File: [Development] / xfs-linux-nodel / xfsidbg.c (download)
Revision 1.82, Thu Aug 28 23:05:29 1997 UTC (20 years, 2 months ago) by kayuri
Branch: MAIN
Changes since 1.81: +4 -3
lines
Added i_rlock and fixed up i_ipinlock printing (bug 516806).
|
/**************************************************************************
* *
* Copyright (C) 1994-1995 Silicon Graphics, Inc. *
* *
* These coded instructions, statements, and computer programs contain *
* unpublished proprietary information of Silicon Graphics, Inc., and *
* are protected by Federal copyright law. They may not be disclosed *
* to third parties or copied or duplicated in any form, in whole or *
* in part, without the prior written consent of Silicon Graphics, Inc. *
* *
**************************************************************************/
#ident "$Revision: 1.81 $"
#include <sys/param.h>
#include <sys/buf.h>
#include <sys/cred.h>
#include <sys/debug.h>
#include <sys/dirent.h>
#include <sys/idbg.h>
#include <sys/idbgentry.h>
#include <sys/ktrace.h>
#include <sys/sema.h>
#include <sys/systm.h>
#include <sys/vfs.h>
#include <sys/vnode.h>
#include <sys/pvnode.h>
#include <sys/kmem.h>
#include <sys/attributes.h>
#include <sys/uuid.h>
#include "xfs_types.h"
#include "xfs_inum.h"
#include "xfs_log.h"
#include "xfs_trans.h"
#include "xfs_sb.h"
#include "xfs_mount.h"
#include "xfs_alloc.h"
#include "xfs_ag.h"
#include "xfs_alloc_btree.h"
#include "xfs_bmap_btree.h"
#include "xfs_ialloc_btree.h"
#include "xfs_btree.h"
#include "xfs_buf_item.h"
#include "xfs_extfree_item.h"
#include "xfs_inode_item.h"
#include "xfs_bmap.h"
#include "xfs_attr_sf.h"
#include "xfs_dir_sf.h"
#include "xfs_dinode.h"
#include "xfs_inode.h"
#include "xfs_da_btree.h"
#include "xfs_attr.h"
#include "xfs_attr_leaf.h"
#include "xfs_dir.h"
#include "xfs_dir_leaf.h"
#include "xfs_log_priv.h"
#include "xfs_log_recover.h"
#include "xfs_rw.h"
#include "xfs_bit.h"
#include "xfs_quota.h"
#include "xfs_dqblk.h"
#include "xfs_dquot_item.h"
#include "xfs_dquot.h"
#include "xfs_qm.h"
#include "xfs_quota_priv.h"
/*
* turn on to get uio size histogram dumping.
* this flag also needs to be turned on in xfs_rw.c -- rcc
#define UIOSZ_DEBUG
*/
/*
* External functions & data not in header files.
*/
#ifdef DEBUG
extern ktrace_entry_t *ktrace_first(ktrace_t *, ktrace_snap_t *);
extern int ktrace_nentries(ktrace_t *);
extern ktrace_entry_t *ktrace_next(ktrace_t *, ktrace_snap_t *);
extern ktrace_entry_t *ktrace_skip(ktrace_t *, int, ktrace_snap_t *);
extern char *tab_bflags[];
extern char *tab_bflags2[];
#endif
extern struct vfsops xfs_vfsops;
extern struct vnodeops xfs_vnodeops;
/*
* Command table functions.
*/
static void xfsidbg_xagf(xfs_agf_t *);
static void xfsidbg_xagi(xfs_agi_t *);
static void xfsidbg_xaildump(xfs_mount_t *);
#ifdef DEBUG
static void xfsidbg_xalatrace(int);
static void xfsidbg_xalbtrace(xfs_agblock_t);
static void xfsidbg_xalgtrace(xfs_agnumber_t );
#endif
static void xfsidbg_xalloc(xfs_alloc_arg_t *);
#ifdef DEBUG
static void xfsidbg_xalmtrace(xfs_mount_t *);
static void xfsidbg_xalttrace(int);
#endif
static void xfsidbg_xarg(int);
static void xfsidbg_xattrcontext(xfs_attr_list_context_t *);
static void xfsidbg_xattrleaf(xfs_attr_leafblock_t *);
static void xfsidbg_xattrsf(xfs_attr_shortform_t *);
#ifdef DEBUG
static void xfsidbg_xattrtrace(int);
#endif
static void xfsidbg_xbirec(xfs_bmbt_irec_t *r);
#ifdef DEBUG
static void xfsidbg_xblitrace(xfs_buf_log_item_t *);
#endif
static void xfsidbg_xbmalla(xfs_bmalloca_t *);
#ifdef DEBUG
static void xfsidbg_xbmatrace(int);
static void xfsidbg_xbmitrace(xfs_inode_t *);
static void xfsidbg_xbmstrace(xfs_inode_t *);
#endif
static void xfsidbg_xbrec(xfs_bmbt_rec_32_t *);
static void xfsidbg_xbroot(xfs_inode_t *);
static void xfsidbg_xbroota(xfs_inode_t *);
static void xfsidbg_xbtcur(xfs_btree_cur_t *);
static void xfsidbg_xbuf(buf_t *);
static void xfsidbg_xbuf_real(buf_t *, int);
#ifdef DEBUG
static void xfsidbg_xbxatrace(int);
static void xfsidbg_xbxitrace(xfs_inode_t *);
static void xfsidbg_xbxstrace(xfs_inode_t *);
#endif
static void xfsidbg_xchksum(uint *);
static void xfsidbg_xdaargs(xfs_da_args_t *);
static void xfsidbg_xdanode(xfs_da_intnode_t *);
static void xfsidbg_xdastate(xfs_da_state_t *);
static void xfsidbg_xdirleaf(xfs_dir_leafblock_t *);
static void xfsidbg_xdirsf(xfs_dir_shortform_t *);
#ifdef DEBUG
static void xfsidbg_xdirtrace(int);
#endif /* DEBUG */
static void xfsidbg_xexlist(xfs_inode_t *);
static void xfsidbg_xfindi(__psunsigned_t);
static void xfsidbg_xflist(xfs_bmap_free_t *);
static void xfsidbg_xgaplist(xfs_inode_t *);
static void xfsidbg_xhelp(void);
static void xfsidbg_xiclog(xlog_in_core_t *);
static void xfsidbg_xiclogall(xlog_in_core_t *);
static void xfsidbg_xiclogcb(xlog_in_core_t *);
#ifdef DEBUG
static void xfsidbg_xiclogtrace(xlog_in_core_t *);
static void xfsidbg_xilock_trace(xfs_inode_t *);
#endif
static void xfsidbg_xihash(xfs_mount_t *mp);
static void xfsidbg_xinodes(xfs_mount_t *);
static void xfsidbg_xlog(xlog_t *);
#ifdef DEBUG
static void xfsidbg_xlog_granttrace(xlog_t *);
#endif
static void xfsidbg_xlog_ritem(xlog_recover_item_t *);
static void xfsidbg_xlog_rtrans(xlog_recover_t *);
static void xfsidbg_xlog_rtrans_entire(xlog_recover_t *);
static void xfsidbg_xlog_tic(xlog_ticket_t *);
static void xfsidbg_xlogitem(xfs_log_item_t *);
static void xfsidbg_xmount(xfs_mount_t *);
static void xfsidbg_xnode(xfs_inode_t *ip);
static void xfsidbg_xperag(xfs_mount_t *);
static void xfsidbg_xqm();
static void xfsidbg_xqm_diskdq(xfs_disk_dquot_t *);
static void xfsidbg_xqm_dqattached_inos(xfs_mount_t *);
static void xfsidbg_xqm_dquot(xfs_dquot_t *);
static void xfsidbg_xqm_freelist_print(xfs_frlist_t *qlist, char *title);
static void xfsidbg_xqm_freelist(void);
static void xfsidbg_xqm_htab(void);
static void xfsidbg_xqm_mplist(xfs_mount_t *);
#ifdef DQUOT_TRACING
static int xfsidbg_xqm_pr_dqentry(ktrace_entry_t *ktep);
static void xfsidbg_xqm_dqtrace(xfs_dquot_t *dqp);
#endif
static void xfsidbg_xqm_qinfo(xfs_mount_t *mp);
static void xfsidbg_xqm_tpdqinfo(xfs_trans_t *tp);
#ifdef NOTYET
static void xfsidbg_xrange(xfs_range_t *);
static void xfsidbg_xrangelocks(xfs_inode_t *);
#endif
#ifdef DEBUG
static void xfsidbg_xrwtrace(xfs_inode_t *);
#endif
static void xfsidbg_xsb(xfs_sb_t *);
#ifdef DEBUG
static void xfsidbg_xstrat_atrace(int);
static void xfsidbg_xstrat_itrace(xfs_inode_t *);
static void xfsidbg_xstrat_strace(xfs_inode_t *);
#endif
static void xfsidbg_xtp(xfs_trans_t *);
static void xfsidbg_xtrans_res(xfs_mount_t *);
#if defined(DEBUG) && defined(UIOSZ_DEBUG)
static void xfsidbg_xuiosz_dump(void);
#endif
#define VD (void (*)())
static struct xif {
char *name;
void (*func)();
char *help;
} xfsidbg_funcs[] = {
"xagf", VD xfsidbg_xagf, "Dump XFS allocation group freespace",
"xagi", VD xfsidbg_xagi, "Dump XFS allocation group inode",
"xail", VD xfsidbg_xaildump, "Dump XFS AIL for a mountpoint",
#ifdef DEBUG
"xalatrc", VD xfsidbg_xalatrace, "Dump XFS alloc count trace",
"xalbtrc", VD xfsidbg_xalbtrace, "Dump XFS alloc block trace",
"xalgtrc", VD xfsidbg_xalgtrace, "Dump XFS alloc alloc-group trace",
#endif
"xalloc", VD xfsidbg_xalloc, "Dump XFS allocation args structure",
#ifdef DEBUG
"xalmtrc", VD xfsidbg_xalmtrace, "Dump XFS alloc mount-point trace",
"xalttrc", VD xfsidbg_xalttrace, "Dump XFS alloc entry-type trace",
#endif
"xarg", VD xfsidbg_xarg, "Input XFS argument for next function",
"xattrcx", VD xfsidbg_xattrcontext,"Dump XFS attr_list context struct",
"xattrlf", VD xfsidbg_xattrleaf, "Dump XFS attribute leaf block",
"xattrsf", VD xfsidbg_xattrsf, "Dump XFS attribute shortform",
#ifdef DEBUG
"xattrtr", VD xfsidbg_xattrtrace, "Dump XFS attribute attr_list() trace",
#endif
"xbirec", VD xfsidbg_xbirec, "Dump XFS bmap incore record",
#ifdef DEBUG
"xblitrc", VD xfsidbg_xblitrace, "Dump XFS buf log item trace",
#endif
"xbmalla", VD xfsidbg_xbmalla, "Dump XFS bmalloc args structure",
#ifdef DEBUG
"xbmatrc", VD xfsidbg_xbmatrace, "Dump XFS bmap btree count trace",
"xbmitrc", VD xfsidbg_xbmitrace, "Dump XFS bmap btree per-inode trace",
"xbmstrc", VD xfsidbg_xbmstrace, "Dump XFS bmap btree inode trace",
#endif
"xbrec", VD xfsidbg_xbrec, "Dump XFS bmap record",
"xbroot", VD xfsidbg_xbroot, "Dump XFS bmap btree root (data)",
"xbroota", VD xfsidbg_xbroota, "Dump XFS bmap btree root (attr)",
"xbtcur", VD xfsidbg_xbtcur, "Dump XFS btree cursor",
"xbuf", VD xfsidbg_xbuf, "Dump XFS data from a buffer",
#ifdef DEBUG
"xbxatrc", VD xfsidbg_xbxatrace, "Dump XFS bmap extent count trace",
"xbxitrc", VD xfsidbg_xbxitrace, "Dump XFS bmap extent per-inode trace",
"xbxstrc", VD xfsidbg_xbxstrace, "Dump XFS bmap extent inode trace",
#endif
"xchksum", VD xfsidbg_xchksum, "Dump chksum",
"xdaargs", VD xfsidbg_xdaargs, "Dump XFS dir/attr args structure",
"xdanode", VD xfsidbg_xdanode, "Dump XFS dir/attr node block",
"xdastat", VD xfsidbg_xdastate, "Dump XFS dir/attr state_blk struct",
"xdirlf", VD xfsidbg_xdirleaf, "Dump XFS directory leaf block",
"xdirsf", VD xfsidbg_xdirsf, "Dump XFS directory shortform",
#ifdef DEBUG
"xdirtrc", VD xfsidbg_xdirtrace, "Dump XFS directory getdents() trace",
#endif
"xexlist", VD xfsidbg_xexlist, "Dump XFS bmap extents in inode",
"xfindi", VD xfsidbg_xfindi, "Find XFS inode by inum",
"xflist", VD xfsidbg_xflist, "Dump XFS to-be-freed extent list",
"xgaplst", VD xfsidbg_xgaplist, "Dump inode gap list",
"xhelp", VD xfsidbg_xhelp, "Print idbg-xfs help",
"xicall", VD xfsidbg_xiclogall, "Dump All XFS in-core logs",
"xiclog", VD xfsidbg_xiclog, "Dump XFS in-core log",
#ifdef DEBUG
"xictrc", VD xfsidbg_xiclogtrace, "Dump XFS in-core log trace",
"xilocktrc",VD xfsidbg_xilock_trace,"Dump XFS ilock trace",
#endif
"xinodes", VD xfsidbg_xinodes, "Dump XFS inodes per mount",
"xihash", VD xfsidbg_xihash, "Dump XFS inode hash statistics",
#ifdef DEBUG
"xl_grtr", VD xfsidbg_xlog_granttrace,"Dump XFS log grant trace",
#endif
"xl_rcit", VD xfsidbg_xlog_ritem, "Dump XFS recovery item",
"xl_rctr", VD xfsidbg_xlog_rtrans, "Dump XFS recovery transaction",
"xl_rctr2", VD xfsidbg_xlog_rtrans_entire, "Dump entire recovery transaction",
"xl_tic", VD xfsidbg_xlog_tic, "Dump XFS log ticket",
"xlog", VD xfsidbg_xlog, "Dump XFS log",
"xlogcb", VD xfsidbg_xiclogcb, "Dump XFS in-core log callbacks",
"xlogitm", VD xfsidbg_xlogitem, "Dump XFS log item structure",
"xmount", VD xfsidbg_xmount, "Dump XFS mount structure",
"xnode", VD xfsidbg_xnode, "Dump XFS inode",
"xperag", VD xfsidbg_xperag, "Dump XFS per-allocation group data",
"xqm", VD xfsidbg_xqm, "Dump XFS quota manager structure",
"xdiskdq", VD xfsidbg_xqm_diskdq, "Dump XFS ondisk dquot (quota) structure",
"xdqatt", VD xfsidbg_xqm_dqattached_inos, "All incore inodes with dquots",
"xdquot", VD xfsidbg_xqm_dquot, "Dump XFS dquot (quota) structure",
"xqmfree", VD xfsidbg_xqm_freelist,"Dump XFS global freelist of dquots",
"xqmhtab", VD xfsidbg_xqm_htab, "Dump XFS hashtable of dquots",
"xqmplist", VD xfsidbg_xqm_mplist, "Dump XFS all dquots of a f/s",
#ifdef DQUOT_TRACING
"xdqtrace", VD xfsidbg_xqm_dqtrace, "Dump trace of a given dquot",
#endif
"xqinfo", VD xfsidbg_xqm_qinfo, "Dump mount->m_quotainfo structure",
"xdqinfo", VD xfsidbg_xqm_tpdqinfo, "Dump dqinfo structure of a trans",
#ifdef NOTYET
"xrange", VD xfsidbg_xrange, "Dump an xfs_range structure",
"xranges", VD xfsidbg_xrangelocks, "Dump all range locks of an inode",
#endif
#ifdef DEBUG
"xrwtrc", VD xfsidbg_xrwtrace, "Dump XFS inode read/write trace",
#endif
"xsb", VD xfsidbg_xsb, "Dump XFS superblock",
#ifdef DEBUG
"xstrata", VD xfsidbg_xstrat_atrace,"Dump xfs_strat trace for all inodes",
"xstrati", VD xfsidbg_xstrat_itrace,"Dump xfs_strat trace for an inode",
"xstrats", VD xfsidbg_xstrat_strace,"Dump xfs_strat glbl trace for inode",
#endif
"xtp", VD xfsidbg_xtp, "Dump XFS transaction structure",
"xtrres", VD xfsidbg_xtrans_res, "Dump XFS reservation values",
#if defined(DEBUG) && defined(UIOSZ_DEBUG)
"xuiosz", VD xfsidbg_xuiosz_dump, "Dump uio size distribution",
#endif
0, 0, 0
};
/*
* Filesystem switch functions.
*/
static void xfsidbg_vfs_data_print(void *);
static void xfsidbg_vfs_vnodes_print(vfs_t *, int);
static void xfsidbg_vnode_data_print(void *);
static vnode_t *xfsidbg_vnode_find(vfs_t *, vnumber_t);
static idbgfssw_t xfsidbgfssw = {
NULL, "xfs", &xfs_vnodeops, &xfs_vfsops,
xfsidbg_vfs_data_print,
xfsidbg_vfs_vnodes_print,
xfsidbg_vnode_data_print,
xfsidbg_vnode_find
};
/*
* Initialization routine.
*/
void
xfsidbginit(void)
{
struct xif *p;
for (p = xfsidbg_funcs; p->name; p++)
idbg_addfunc(p->name, p->func);
idbg_addfssw(&xfsidbgfssw);
}
/*
* Unload routine.
*/
int
xfsidbgunload(void)
{
struct xif *p;
for (p = xfsidbg_funcs; p->name; p++)
idbg_delfunc(p->func);
idbg_delfssw(&xfsidbgfssw);
return 0;
}
/*
* Argument to xfs_alloc routines, for allocation type.
*/
static char *xfs_alloctype[] = {
"any_ag", "first_ag", "start_ag", "this_ag",
"start_bno", "near_bno", "this_bno"
};
static int xargument = 0;
/*
* Prototypes for static functions.
*/
#ifdef DEBUG
static int xfs_alloc_trace_entry(ktrace_entry_t *ktep);
static int xfs_attr_trace_entry(ktrace_entry_t *ktep);
static int xfs_bmap_trace_entry(ktrace_entry_t *ktep);
static int xfs_bmbt_trace_entry(ktrace_entry_t *ktep);
#endif
static void xfs_broot(xfs_inode_t *ip, xfs_ifork_t *f);
static void xfs_btalloc(xfs_alloc_block_t *bt, int bsz);
static void xfs_btbmap(xfs_bmbt_block_t *bt, int bsz);
static void xfs_btino(xfs_inobt_block_t *bt, int bsz);
static void xfs_buf_item_print(xfs_buf_log_item_t *blip, int summary);
static void xfs_convert_extent(xfs_bmbt_rec_32_t *rp, xfs_dfiloff_t *op,
xfs_dfsbno_t *sp, xfs_dfilblks_t *cp);
static void xfs_dastate_path(xfs_da_state_path_t *p);
#ifdef DEBUG
static int xfs_dir_trace_entry(ktrace_entry_t *ktep);
#endif
static void xfs_dquot_item_print(xfs_dq_logitem_t *lip, int summary);
static void xfs_efd_item_print(xfs_efd_log_item_t *efdp, int summary);
static void xfs_efi_item_print(xfs_efi_log_item_t *efip, int summary);
static char *xfs_fmtformat(xfs_dinode_fmt_t f);
static char *xfs_fmtfsblock(xfs_fsblock_t bno, xfs_mount_t *mp);
static char *xfs_fmtino(xfs_ino_t ino, xfs_mount_t *mp);
static char *xfs_fmtlsn(xfs_lsn_t *lsnp);
static char *xfs_fmtmode(int m);
static char *xfs_fmtsize(size_t i);
static char *xfs_fmtuuid(uuid_t *);
static void xfs_inode_item_print(xfs_inode_log_item_t *ilip, int summary);
static void xfs_inodebuf(buf_t *bp);
#ifdef DEBUG
static void xfs_iomap_enter_trace_entry(ktrace_entry_t *ktep);
static void xfs_iomap_map_trace_entry(ktrace_entry_t *ktep);
#endif
static void xfs_prdinode(xfs_dinode_t *di, int coreonly);
static void xfs_prdinode_core(xfs_dinode_core_t *dip);
static void xfs_qoff_item_print(xfs_qoff_logitem_t *lip, int summary);
#ifdef DEBUG
static void xfs_rw_enter_trace_entry(ktrace_entry_t *ktep);
static int xfs_rw_trace_entry(ktrace_entry_t *ktep);
static void xfs_strat_enter_trace_entry(ktrace_entry_t *ktep);
static void xfs_strat_sub_trace_entry(ktrace_entry_t *ktep);
static int xfs_strat_trace_entry(ktrace_entry_t *ktep);
#endif
static void xfs_xexlist_fork(xfs_inode_t *ip, int whichfork);
static void xfs_xnode_fork(char *name, xfs_ifork_t *f);
/*
* Static functions.
*/
#ifdef DEBUG
/*
* Print xfs alloc trace buffer entry.
*/
static int
xfs_alloc_trace_entry(ktrace_entry_t *ktep)
{
static char *modagf_flags[] = {
"magicnum",
"versionnum",
"seqno",
"length",
"roots",
"levels",
"flfirst",
"fllast",
"flcount",
"freeblks",
"longest",
NULL
};
if ((__psint_t)ktep->val[0] & 0xffff == 0)
return 0;
switch ((long)ktep->val[0] & 0xffffL) {
case XFS_ALLOC_KTRACE_ALLOC:
qprintf("alloc %s[%s %d] mp 0x%x\n",
(char *)ktep->val[1],
ktep->val[2] ? (char *)ktep->val[2] : "",
(__psint_t)ktep->val[0] >> 16,
(xfs_mount_t *)ktep->val[3]);
qprintf(
"agno %d agbno %d minlen %d maxlen %d mod %d prod %d minleft %d\n",
(__psunsigned_t)ktep->val[4],
(__psunsigned_t)ktep->val[5],
(__psunsigned_t)ktep->val[6],
(__psunsigned_t)ktep->val[7],
(__psunsigned_t)ktep->val[8],
(__psunsigned_t)ktep->val[9],
(__psunsigned_t)ktep->val[10]);
qprintf("total %d alignment %d len %d type %s otype %s\n",
(__psunsigned_t)ktep->val[11],
(__psunsigned_t)ktep->val[12],
(__psunsigned_t)ktep->val[13],
xfs_alloctype[((__psint_t)ktep->val[14]) >> 16],
xfs_alloctype[((__psint_t)ktep->val[14]) & 0xffff]);
qprintf("wasdel %d wasfromfl %d isfl %d userdata %d\n",
((__psint_t)ktep->val[15] & (1 << 3)) != 0,
((__psint_t)ktep->val[15] & (1 << 2)) != 0,
((__psint_t)ktep->val[15] & (1 << 1)) != 0,
((__psint_t)ktep->val[15] & (1 << 0)) != 0);
break;
case XFS_ALLOC_KTRACE_FREE:
qprintf("free %s[%s %d] mp 0x%x\n",
(char *)ktep->val[1],
ktep->val[2] ? (char *)ktep->val[2] : "",
(__psint_t)ktep->val[0] >> 16,
(xfs_mount_t *)ktep->val[3]);
qprintf("agno %d agbno %d len %d isfl %d\n",
(__psunsigned_t)ktep->val[4],
(__psunsigned_t)ktep->val[5],
(__psunsigned_t)ktep->val[6],
(__psint_t)ktep->val[7]);
break;
case XFS_ALLOC_KTRACE_MODAGF:
qprintf("modagf %s[%s %d] mp 0x%x\n",
(char *)ktep->val[1],
ktep->val[2] ? (char *)ktep->val[2] : "",
(__psint_t)ktep->val[0] >> 16,
(xfs_mount_t *)ktep->val[3]);
printflags((__psint_t)ktep->val[4], modagf_flags, "modified");
qprintf("seqno %d length %d roots b %d c %d\n",
(__psunsigned_t)ktep->val[5],
(__psunsigned_t)ktep->val[6],
(__psunsigned_t)ktep->val[7],
(__psunsigned_t)ktep->val[8]);
qprintf("levels b %d c %d flfirst %d fllast %d flcount %d\n",
(__psunsigned_t)ktep->val[9],
(__psunsigned_t)ktep->val[10],
(__psunsigned_t)ktep->val[11],
(__psunsigned_t)ktep->val[12],
(__psunsigned_t)ktep->val[13]);
qprintf("freeblks %d longest %d\n",
(__psunsigned_t)ktep->val[14],
(__psunsigned_t)ktep->val[15]);
break;
default:
qprintf("unknown alloc trace record\n");
break;
}
return 1;
}
/*
* Print xfs a directory trace buffer entry.
*/
static int
xfs_attr_trace_entry(ktrace_entry_t *ktep)
{
static char *attr_arg_flags[] = {
"DONTFOLLOW", /* 0x0001 */
"?", /* 0x0002 */
"?", /* 0x0004 */
"?", /* 0x0008 */
"CREATE", /* 0x0010 */
"?", /* 0x0020 */
"?", /* 0x0040 */
"?", /* 0x0080 */
"?", /* 0x0100 */
"?", /* 0x0200 */
"?", /* 0x0420 */
"?", /* 0x0800 */
"KERNOTIME", /* 0x1000 */
NULL
};
if (!ktep->val[0])
return 0;
qprintf("-- %s: cursor h/b/o 0x%x/0x%x/%d, dupcnt %d, dp 0x%x\n",
(char *)ktep->val[1],
(__psunsigned_t)ktep->val[3],
(__psunsigned_t)ktep->val[4],
(__psunsigned_t)ktep->val[5],
(__psunsigned_t)ktep->val[11],
(__psunsigned_t)ktep->val[2]);
qprintf(" alist 0x%x, size %d, count %d, firstu %d, Llen %d",
(__psunsigned_t)ktep->val[6],
(__psunsigned_t)ktep->val[7],
(__psunsigned_t)ktep->val[8],
(__psunsigned_t)ktep->val[9],
(__psunsigned_t)ktep->val[10]);
printflags((__psunsigned_t)(ktep->val[12]), attr_arg_flags, ", flags");
qprintf("\n");
switch ((__psint_t)ktep->val[0]) {
case XFS_ATTR_KTRACE_L_C:
break;
case XFS_ATTR_KTRACE_L_CN:
qprintf(" node: count %d, 1st hash 0x%x, last hash 0x%x\n",
(__psunsigned_t)ktep->val[13],
(__psunsigned_t)ktep->val[14],
(__psunsigned_t)ktep->val[15]);
break;
case XFS_ATTR_KTRACE_L_CB:
qprintf(" btree: hash 0x%x, blkno 0x%x\n",
(__psunsigned_t)ktep->val[13],
(__psunsigned_t)ktep->val[14]);
break;
case XFS_ATTR_KTRACE_L_CL:
qprintf(" leaf: count %d, 1st hash 0x%x, last hash 0x%x\n",
(__psunsigned_t)ktep->val[13],
(__psunsigned_t)ktep->val[14],
(__psunsigned_t)ktep->val[15]);
break;
default:
qprintf(" unknown attr trace record format\n");
break;
}
return 1;
}
/*
* Print xfs bmap extent trace buffer entry.
*/
static int
xfs_bmap_trace_entry(ktrace_entry_t *ktep)
{
xfs_dfsbno_t b;
xfs_dfilblks_t c;
xfs_inode_t *ip;
xfs_ino_t ino;
xfs_dfiloff_t o;
int opcode;
static char *ops[] = { "del", "ins", "pre", "post" };
xfs_bmbt_rec_32_t r;
int whichfork;
opcode = ((__psint_t)ktep->val[0]) & 0xffff;
if (opcode == 0)
return 0;
whichfork = ((__psint_t)ktep->val[0]) >> 16;
ip = (xfs_inode_t *)ktep->val[3];
ino = ((xfs_ino_t)ktep->val[6] << 32) | ((xfs_ino_t)ktep->val[7]);
qprintf("%s %s:%s ip %x ino %s %cf\n",
ops[opcode - 1], (char *)ktep->val[1],
(char *)ktep->val[2], ip, xfs_fmtino(ino, ip->i_mount),
"da"[whichfork]);
r.l0 = (xfs_bmbt_rec_base_t)ktep->val[8];
r.l1 = (xfs_bmbt_rec_base_t)ktep->val[9];
r.l2 = (xfs_bmbt_rec_base_t)ktep->val[10];
r.l3 = (xfs_bmbt_rec_base_t)ktep->val[11];
xfs_convert_extent(&r, &o, &b, &c);
qprintf(" idx %d offset %lld block %s", o,
(__psint_t)ktep->val[4],
xfs_fmtfsblock((xfs_fsblock_t)b, ip->i_mount));
qprintf(" count %lld\n", c);
if ((__psint_t)ktep->val[5] != 2)
return 1;
r.l0 = (xfs_bmbt_rec_base_t)ktep->val[12];
r.l1 = (xfs_bmbt_rec_base_t)ktep->val[13];
r.l2 = (xfs_bmbt_rec_base_t)ktep->val[14];
r.l3 = (xfs_bmbt_rec_base_t)ktep->val[15];
xfs_convert_extent(&r, &o, &b, &c);
qprintf(" offset %lld block %s", o,
xfs_fmtfsblock((xfs_fsblock_t)b, ip->i_mount));
qprintf(" count %lld\n", c);
return 1;
}
/*
* Print xfs bmap btree trace buffer entry.
*/
static int
xfs_bmbt_trace_entry(
ktrace_entry_t *ktep)
{
int line;
xfs_bmbt_rec_32_t r;
xfs_bmbt_irec_t s;
int type;
int whichfork;
type = (__psint_t)ktep->val[0] & 0xff;
if (type == 0)
return 0;
whichfork = ((__psint_t)ktep->val[0] >> 8) & 0xff;
line = ((__psint_t)ktep->val[0] >> 16) & 0xffff;
qprintf("%s[%s@%d] ip 0x%x %cf cur 0x%x\n",
(char *)ktep->val[1],
(char *)ktep->val[2],
line,
(xfs_inode_t *)ktep->val[3],
"da"[whichfork],
(xfs_btree_cur_t *)ktep->val[4]);
switch (type) {
case XFS_BMBT_KTRACE_ARGBI:
qprintf(" buf 0x%x i %d\n",
(buf_t *)ktep->val[5],
(__psint_t)ktep->val[6]);
break;
case XFS_BMBT_KTRACE_ARGBII:
qprintf(" buf 0x%x i0 %d i1 %d\n",
(buf_t *)ktep->val[5],
(__psint_t)ktep->val[6],
(__psint_t)ktep->val[7]);
break;
case XFS_BMBT_KTRACE_ARGFFF:
qprintf(" o 0x%x%08x b 0x%x%08x i 0x%x%08x\n",
(__psint_t)ktep->val[5],
(__psint_t)ktep->val[6],
(__psint_t)ktep->val[7],
(__psint_t)ktep->val[8],
(__psint_t)ktep->val[9],
(__psint_t)ktep->val[10]);
break;
case XFS_BMBT_KTRACE_ARGI:
qprintf(" i 0x%x\n",
(__psint_t)ktep->val[5]);
break;
case XFS_BMBT_KTRACE_ARGIFK:
qprintf(" i 0x%x f 0x%x%08x o 0x%x%08x\n",
(__psint_t)ktep->val[5],
(__psint_t)ktep->val[6], (__psint_t)ktep->val[7],
(__psint_t)ktep->val[8], (__psint_t)ktep->val[9]);
break;
case XFS_BMBT_KTRACE_ARGIFR:
qprintf(" i 0x%x f 0x%x%08x ",
(__psint_t)ktep->val[5],
(__psint_t)ktep->val[6], (__psint_t)ktep->val[7]);
s.br_startoff =
(xfs_fileoff_t)(((xfs_dfiloff_t)ktep->val[8] << 32) |
(xfs_dfiloff_t)ktep->val[9]);
s.br_startblock =
(xfs_fsblock_t)(((xfs_dfsbno_t)ktep->val[10] << 32) |
(xfs_dfsbno_t)ktep->val[11]);
s.br_blockcount =
(xfs_filblks_t)(((xfs_dfilblks_t)ktep->val[12] << 32) |
(xfs_dfilblks_t)ktep->val[13]);
xfsidbg_xbirec(&s);
break;
case XFS_BMBT_KTRACE_ARGIK:
qprintf(" i 0x%x o 0x%x%08x\n",
(__psint_t)ktep->val[5],
(__psint_t)ktep->val[6], (__psint_t)ktep->val[7]);
break;
case XFS_BMBT_KTRACE_CUR:
qprintf(" nlevels %d flags %d allocated %d ",
((__psint_t)ktep->val[5] >> 24) & 0xff,
((__psint_t)ktep->val[5] >> 16) & 0xff,
(__psint_t)ktep->val[5] & 0xffff);
r.l0 = (xfs_bmbt_rec_base_t)ktep->val[6];
r.l1 = (xfs_bmbt_rec_base_t)ktep->val[7];
r.l2 = (xfs_bmbt_rec_base_t)ktep->val[8];
r.l3 = (xfs_bmbt_rec_base_t)ktep->val[9];
xfsidbg_xbrec(&r);
qprintf(" bufs 0x%x 0x%x 0x%x 0x%x ",
(buf_t *)ktep->val[10],
(buf_t *)ktep->val[11],
(buf_t *)ktep->val[12],
(buf_t *)ktep->val[13]);
qprintf("ptrs %d %d %d %d\n",
(__psint_t)ktep->val[14] >> 16,
(__psint_t)ktep->val[14] & 0xffff,
(__psint_t)ktep->val[15] >> 16,
(__psint_t)ktep->val[15] & 0xffff);
break;
default:
qprintf("unknown bmbt trace record\n");
break;
}
return 1;
}
#endif /* DEBUG */
/*
* Print an xfs in-inode bmap btree root.
*/
static void
xfs_broot(xfs_inode_t *ip, xfs_ifork_t *f)
{
xfs_bmbt_block_t *broot;
int format;
int i;
xfs_bmbt_key_t *kp;
xfs_bmbt_ptr_t *pp;
format = f == &ip->i_df ? ip->i_d.di_format : ip->i_d.di_aformat;
if ((f->if_flags & XFS_IFBROOT) == 0 ||
format != XFS_DINODE_FMT_BTREE) {
qprintf("inode 0x%x not btree format\n", ip);
return;
}
broot = f->if_broot;
qprintf("block @0x%x magic %x level %d numrecs %d\n",
broot, broot->bb_magic, broot->bb_level, broot->bb_numrecs);
kp = XFS_BMAP_BROOT_KEY_ADDR(broot, 1, f->if_broot_bytes);
pp = XFS_BMAP_BROOT_PTR_ADDR(broot, 1, f->if_broot_bytes);
for (i = 1; i <= broot->bb_numrecs; i++)
qprintf("\t%d: startoff %lld ptr %llx\n",
i, kp[i - 1].br_startoff, pp[i - 1]);
}
/*
* Print allocation btree block.
*/
static void
xfs_btalloc(xfs_alloc_block_t *bt, int bsz)
{
int i;
qprintf("magic 0x%x level %d numrecs %d leftsib 0x%x rightsib 0x%x\n",
bt->bb_magic, bt->bb_level, bt->bb_numrecs,
bt->bb_leftsib, bt->bb_rightsib);
if (bt->bb_level == 0) {
for (i = 1; i <= bt->bb_numrecs; i++) {
xfs_alloc_rec_t *r;
r = XFS_BTREE_REC_ADDR(bsz, xfs_alloc, bt, i, 0);
qprintf("rec %d startblock 0x%x blockcount %d\n",
i, r->ar_startblock, r->ar_blockcount);
}
} else {
int mxr;
mxr = XFS_BTREE_BLOCK_MAXRECS(bsz, xfs_alloc, 0);
for (i = 1; i <= bt->bb_numrecs; i++) {
xfs_alloc_key_t *k;
xfs_alloc_ptr_t *p;
k = XFS_BTREE_KEY_ADDR(bsz, xfs_alloc, bt, i, mxr);
p = XFS_BTREE_PTR_ADDR(bsz, xfs_alloc, bt, i, mxr);
qprintf("key %d startblock 0x%x blockcount %d ptr 0x%x\n",
i, k->ar_startblock, k->ar_blockcount, *p);
}
}
}
/*
* Print a bmap btree block.
*/
static void
xfs_btbmap(xfs_bmbt_block_t *bt, int bsz)
{
int i;
qprintf("magic 0x%x level %d numrecs %d leftsib %llx ",
bt->bb_magic, bt->bb_level, bt->bb_numrecs,
bt->bb_leftsib);
qprintf("rightsib %llx\n", bt->bb_rightsib);
if (bt->bb_level == 0) {
for (i = 1; i <= bt->bb_numrecs; i++) {
xfs_bmbt_rec_32_t *r;
xfs_dfiloff_t o;
xfs_dfsbno_t s;
xfs_dfilblks_t c;
r = (xfs_bmbt_rec_32_t *)XFS_BTREE_REC_ADDR(bsz,
xfs_bmbt, bt, i, 0);
xfs_convert_extent(r, &o, &s, &c);
qprintf("rec %d startoff %lld ", i, o);
qprintf("startblock %llx ", s);
qprintf("blockcount %lld\n", c);
}
} else {
int mxr;
mxr = XFS_BTREE_BLOCK_MAXRECS(bsz, xfs_bmbt, 0);
for (i = 1; i <= bt->bb_numrecs; i++) {
xfs_bmbt_key_t *k;
xfs_bmbt_ptr_t *p;
k = XFS_BTREE_KEY_ADDR(bsz, xfs_bmbt, bt, i, mxr);
p = XFS_BTREE_PTR_ADDR(bsz, xfs_bmbt, bt, i, mxr);
qprintf("key %d startoff %lld ",
i, k->br_startoff);
qprintf("ptr %llx\n", *p);
}
}
}
/*
* Print an inode btree block.
*/
static void
xfs_btino(xfs_inobt_block_t *bt, int bsz)
{
int i;
qprintf("magic 0x%x level %d numrecs %d leftsib 0x%x rightsib 0x%x\n",
bt->bb_magic, bt->bb_level, bt->bb_numrecs,
bt->bb_leftsib, bt->bb_rightsib);
if (bt->bb_level == 0) {
for (i = 1; i <= bt->bb_numrecs; i++) {
xfs_inobt_rec_t *r;
r = XFS_BTREE_REC_ADDR(bsz, xfs_inobt, bt, i, 0);
qprintf("rec %d startino 0x%x freecount %d, free %llx\n",
i, r->ir_startino, r->ir_freecount,
r->ir_free);
}
} else {
int mxr;
mxr = XFS_BTREE_BLOCK_MAXRECS(bsz, xfs_inobt, 0);
for (i = 1; i <= bt->bb_numrecs; i++) {
xfs_inobt_key_t *k;
xfs_inobt_ptr_t *p;
k = XFS_BTREE_KEY_ADDR(bsz, xfs_inobt, bt, i, mxr);
p = XFS_BTREE_PTR_ADDR(bsz, xfs_inobt, bt, i, mxr);
qprintf("key %d startino 0x%x ptr 0x%x\n",
i, k->ir_startino, *p);
}
}
}
/*
* Print a buf log item.
*/
static void
xfs_buf_item_print(xfs_buf_log_item_t *blip, int summary)
{
static char *bli_flags[] = {
"hold", /* 0x1 */
"dirty", /* 0x2 */
"stale", /* 0x4 */
"logged", /* 0x8 */
"ialloc", /* 0x10 */
0
};
static char *blf_flags[] = {
"inode", /* 0x1 */
"cancel", /* 0x2 */
0
};
if (summary) {
qprintf("buf 0x%x blkno 0x%llx ", blip->bli_buf,
blip->bli_format.blf_blkno);
printflags(blip->bli_flags, bli_flags, "flags:");
qprintf("\n ");
xfsidbg_xbuf_real(blip->bli_buf, 1);
return;
}
qprintf("buf 0x%x recur %d refcount %d flags:",
blip->bli_buf, blip->bli_recur, blip->bli_refcount);
printflags(blip->bli_flags, bli_flags, NULL);
qprintf("\n");
qprintf("size %d blkno 0x%llx len 0x%x map size %d map 0x%x\n",
blip->bli_format.blf_size, blip->bli_format.blf_blkno,
(uint) blip->bli_format.blf_len, blip->bli_format.blf_map_size,
&(blip->bli_format.blf_data_map[0]));
qprintf("blf flags: ");
printflags((uint)blip->bli_format.blf_flags, blf_flags, NULL);
#ifdef XFS_TRANS_DEBUG
qprintf("orig 0x%x logged 0x%x",
blip->bli_orig, blip->bli_logged);
#endif
qprintf("\n");
}
/*
* Convert an external extent descriptor to internal form.
*/
static void
xfs_convert_extent(xfs_bmbt_rec_32_t *rp, xfs_dfiloff_t *op, xfs_dfsbno_t *sp,
xfs_dfilblks_t *cp)
{
xfs_dfiloff_t o;
xfs_dfsbno_t s;
xfs_dfilblks_t c;
o = (((xfs_dfiloff_t)rp->l0) << 23) |
(((xfs_dfiloff_t)rp->l1) >> 9);
s = (((xfs_dfsbno_t)(rp->l1 & 0x000001ff)) << 43) |
(((xfs_dfsbno_t)rp->l2) << 11) |
(((xfs_dfsbno_t)rp->l3) >> 21);
c = (xfs_dfilblks_t)(rp->l3 & 0x001fffff);
*op = o;
*sp = s;
*cp = c;
}
#ifdef DEBUG
/*
* Print itrunc entry trace.
*/
static void
xfs_ctrunc_trace_entry(ktrace_entry_t *ktep)
{
qprintf("ip 0x%x cpu %d\n",
ktep->val[1], ktep->val[2]);
}
#endif /* DEBUG */
/*
* Print an xfs_da_state_path structure.
*/
static void
xfs_dastate_path(xfs_da_state_path_t *p)
{
int i;
qprintf("active %d\n", p->active);
for (i = 0; i < XFS_DA_NODE_MAXDEPTH; i++) {
#if XFS_BIG_FILES
qprintf(" blk %d bp 0x%x blkno 0x%llx",
#else
qprintf(" blk %d bp 0x%x blkno 0x%x",
#endif
i, p->blk[i].bp, p->blk[i].blkno);
qprintf(" index %d hashval 0x%x ",
p->blk[i].index, p->blk[i].hashval);
switch(p->blk[i].magic) {
case XFS_DA_NODE_MAGIC: qprintf("NODE\n"); break;
case XFS_DIR_LEAF_MAGIC: qprintf("DIR\n"); break;
case XFS_ATTR_LEAF_MAGIC: qprintf("ATTR\n"); break;
default: qprintf("type ??\n"); break;
}
}
}
#ifdef DEBUG
/*
* Print xfs a directory trace buffer entry.
*/
static int
xfs_dir_trace_entry(ktrace_entry_t *ktep)
{
xfs_mount_t *mp;
__uint32_t hash;
off_t cookie;
if (!ktep->val[0] || !ktep->val[1])
return 0;
mp = (xfs_mount_t *)ktep->val[3];
cookie = (__psunsigned_t)ktep->val[4];
cookie <<= 32;
cookie |= (__psunsigned_t)ktep->val[5];
qprintf("%s -- dp=0x%x b/e/h=%d/%d/0x%08x resid=0x%x ",
(char *)ktep->val[1], (xfs_inode_t *)ktep->val[2],
(__psint_t)XFS_DA_COOKIE_BNO(mp, cookie),
(__psint_t)XFS_DA_COOKIE_ENTRY(mp, cookie),
(__psunsigned_t)XFS_DA_COOKIE_HASH(mp, cookie),
(__psint_t)ktep->val[6]);
switch ((__psint_t)ktep->val[0]) {
case XFS_DIR_KTRACE_G_DU:
break;
case XFS_DIR_KTRACE_G_DUB:
qprintf("bno=%d", (__psint_t)ktep->val[7]);
break;
case XFS_DIR_KTRACE_G_DUN:
qprintf("forw=%d, cnt=%d, 0x%08x - 0x%08x",
(__psint_t)ktep->val[7],
(__psint_t)ktep->val[8],
(__psunsigned_t)ktep->val[9],
(__psunsigned_t)ktep->val[10]);
break;
case XFS_DIR_KTRACE_G_DUL:
qprintf("forw=%d, cnt=%d, 0x%08x - 0x%08x",
(__psint_t)ktep->val[7],
(__psint_t)ktep->val[8],
(__psunsigned_t)ktep->val[9],
(__psunsigned_t)ktep->val[10]);
break;
case XFS_DIR_KTRACE_G_DUE:
qprintf("entry hashval 0x%08x", (__psunsigned_t)ktep->val[7]);
break;
case XFS_DIR_KTRACE_G_DUC:
cookie = (__psunsigned_t)ktep->val[7];
cookie <<= 32;
cookie |= (__psunsigned_t)ktep->val[8];
hash = XFS_DA_COOKIE_HASH(mp, cookie);
qprintf("b/e/h=%d/%d/0x%08x",
(__psint_t)XFS_DA_COOKIE_BNO(mp, cookie),
(__psint_t)XFS_DA_COOKIE_ENTRY(mp, cookie),
hash);
break;
default:
qprintf("unknown dir trace record format");
break;
}
return 1;
}
#endif /* DEBUG */
/*
* Print an efd log item.
*/
static void
xfs_efd_item_print(xfs_efd_log_item_t *efdp, int summary)
{
int i;
xfs_extent_t *ep;
if (summary) {
qprintf("Extent Free Done: ID 0x%llx nextents %d (at 0x%x)\n",
efdp->efd_format.efd_efi_id,
efdp->efd_format.efd_nextents, efdp);
return;
}
qprintf("size %d nextents %d next extent %d efip 0x%x\n",
efdp->efd_format.efd_size, efdp->efd_format.efd_nextents,
efdp->efd_next_extent, efdp->efd_efip);
qprintf("efi_id 0x%llx\n", efdp->efd_format.efd_efi_id);
qprintf("efd extents:\n");
ep = &(efdp->efd_format.efd_extents[0]);
for (i = 0; i < efdp->efd_next_extent; i++, ep++) {
qprintf(" block %llx len %d\n",
ep->ext_start, ep->ext_len);
}
}
/*
* Print an efi log item.
*/
static void
xfs_efi_item_print(xfs_efi_log_item_t *efip, int summary)
{
int i;
xfs_extent_t *ep;
static char *efi_flags[] = {
"recovered", /* 0x1 */
"committed", /* 0x2 */
"cancelled", /* 0x4 */
0,
};
if (summary) {
qprintf("Extent Free Intention: ID 0x%llx nextents %d (at 0x%x)\n",
efip->efi_format.efi_id,
efip->efi_format.efi_nextents, efip);
return;
}
qprintf("size %d nextents %d next extent %d\n",
efip->efi_format.efi_size, efip->efi_format.efi_nextents,
efip->efi_next_extent);
qprintf("id %llx", efip->efi_format.efi_id);
printflags(efip->efi_flags, efi_flags, "flags :");
qprintf("\n");
qprintf("efi extents:\n");
ep = &(efip->efi_format.efi_extents[0]);
for (i = 0; i < efip->efi_next_extent; i++, ep++) {
qprintf(" block %llx len %d\n",
ep->ext_start, ep->ext_len);
}
}
/*
* Format inode "format" into a static buffer & return it.
*/
static char *
xfs_fmtformat(xfs_dinode_fmt_t f)
{
static char *t[] = {
"dev",
"local",
"extents",
"btree",
"uuid"
};
return t[f];
}
/*
* Format fsblock number into a static buffer & return it.
*/
static char *
xfs_fmtfsblock(xfs_fsblock_t bno, xfs_mount_t *mp)
{
static char rval[50];
if (bno == NULLFSBLOCK)
sprintf(rval, "NULLFSBLOCK");
else if (ISNULLSTARTBLOCK(bno))
sprintf(rval, "NULLSTARTBLOCK(%d)", STARTBLOCKVAL(bno));
else if (mp)
sprintf(rval, "%lld[%x:%x]", (xfs_dfsbno_t)bno,
XFS_FSB_TO_AGNO(mp, bno), XFS_FSB_TO_AGBNO(mp, bno));
else
sprintf(rval, "%lld", (xfs_dfsbno_t)bno);
return rval;
}
/*
* Format inode number into a static buffer & return it.
*/
static char *
xfs_fmtino(xfs_ino_t ino, xfs_mount_t *mp)
{
static char rval[50];
if (mp)
sprintf(rval, "%lld[%x:%x:%x]", ino, XFS_INO_TO_AGNO(mp, ino),
XFS_INO_TO_AGBNO(mp, ino), XFS_INO_TO_OFFSET(mp, ino));
else
sprintf(rval, "%lld", ino);
return rval;
}
/*
* Format an lsn for printing into a static buffer & return it.
*/
static char *
xfs_fmtlsn(xfs_lsn_t *lsnp)
{
uint *wordp;
uint *word2p;
static char buf[20];
wordp = (uint *)lsnp;
word2p = wordp++;
sprintf(buf, "[%x:%x]", *wordp, *word2p);
return buf;
}
/*
* Format file mode into a static buffer & return it.
*/
static char *
xfs_fmtmode(int m)
{
static char rval[16];
sprintf(rval, "%c%c%c%c%c%c%c%c%c%c%c%c%c",
"?fc?dxb?r?l?S?m?"[(m & IFMT) >> 12],
m & ISUID ? 'u' : '-',
m & ISGID ? 'g' : '-',
m & ISVTX ? 'v' : '-',
m & IREAD ? 'r' : '-',
m & IWRITE ? 'w' : '-',
m & IEXEC ? 'x' : '-',
m & (IREAD >> 3) ? 'r' : '-',
m & (IWRITE >> 3) ? 'w' : '-',
m & (IEXEC >> 3) ? 'x' : '-',
m & (IREAD >> 6) ? 'r' : '-',
m & (IWRITE >> 6) ? 'w' : '-',
m & (IEXEC >> 6) ? 'x' : '-');
return rval;
}
/*
* Format a size into a static buffer & return it.
*/
static char *
xfs_fmtsize(size_t i)
{
static char rval[20];
/* size_t is 32 bits in 32-bit kernel, 64 bits in 64-bit kernel */
sprintf(rval, "0x%x", i);
return rval;
}
/*
* Format a uuid into a static buffer & return it. This doesn't
* use the formatted value, it probably should (see C library).
*/
static char *
xfs_fmtuuid(uuid_t *uu)
{
static char rval[40];
uint *ip = (uint *)uu;
ASSERT(sizeof(*uu) == 16);
sprintf(rval, "%w32x:%w32x:%w32x:%w32x", ip[0], ip[1], ip[2], ip[3]);
return rval;
}
/*
* Print an inode log item.
*/
static void
xfs_inode_item_print(xfs_inode_log_item_t *ilip, int summary)
{
static char *ili_flags[] = {
"hold", /* 0x1 */
"iolock excl", /* 0x2 */
"iolock shrd", /* 0x4 */
0
};
static char *ilf_fields[] = {
"core", /* 0x001 */
"ddata", /* 0x002 */
"dexts", /* 0x004 */
"dbroot", /* 0x008 */
"dev", /* 0x010 */
"uuid", /* 0x020 */
"adata", /* 0x040 */
"aext", /* 0x080 */
"abroot", /* 0x100 */
0
};
if (summary) {
qprintf("inode 0x%x logged %d ",
ilip->ili_inode, ilip->ili_logged);
printflags(ilip->ili_flags, ili_flags, "flags:");
printflags(ilip->ili_format.ilf_fields, ilf_fields, "format:");
printflags(ilip->ili_last_fields, ilf_fields, "lastfield:");
qprintf("\n");
return;
}
qprintf("inode 0x%x ino 0x%llx logged %d flags: ",
ilip->ili_inode, ilip->ili_format.ilf_ino, ilip->ili_logged);
printflags(ilip->ili_flags, ili_flags, NULL);
qprintf("\n");
qprintf("ilock recur %d iolock recur %d ext buf 0x%x\n",
ilip->ili_ilock_recur, ilip->ili_iolock_recur,
ilip->ili_extents_buf);
#ifdef XFS_TRANS_DEBUG
qprintf("root bytes %d root orig 0x%x\n",
ilip->ili_root_size, ilip->ili_orig_root);
#endif
qprintf("size %d fields: ", ilip->ili_format.ilf_size);
printflags(ilip->ili_format.ilf_fields, ilf_fields, "formatfield");
qprintf(" last fields: ");
printflags(ilip->ili_last_fields, ilf_fields, "lastfield");
qprintf("\n");
qprintf("dsize %d, asize %d, rdev 0x%x\n",
ilip->ili_format.ilf_dsize,
ilip->ili_format.ilf_asize,
ilip->ili_format.ilf_u.ilfu_rdev);
qprintf("blkno 0x%llx len 0x%x boffset 0x%x\n",
ilip->ili_format.ilf_blkno,
ilip->ili_format.ilf_len,
ilip->ili_format.ilf_boffset);
}
/*
* Print a dquot log item.
*/
/* ARGSUSED */
static void
xfs_dquot_item_print(xfs_dq_logitem_t *lip, int summary)
{
qprintf("dquot 0x%x\n",
lip->qli_dquot);
}
/*
* Print a quotaoff log item.
*/
/* ARGSUSED */
static void
xfs_qoff_item_print(xfs_qoff_logitem_t *lip, int summary)
{
qprintf("start qoff item 0x%x flags 0x%x\n",
lip->qql_start_lip, lip->qql_format.qf_flags);
}
/*
* Print buffer full of inodes.
*/
static void
xfs_inodebuf(buf_t *bp)
{
xfs_dinode_t *di;
int n, i;
vfs_t *vfsp;
bhv_desc_t *bdp;
xfs_mount_t *mp;
extern int xfs_fstype;
vfsp = vfs_devsearch_nolock(bp->b_edev, xfs_fstype);
if (!vfsp)
return;
bdp = bhv_lookup_unlocked(VFS_BHVHEAD(vfsp), &xfs_vfsops);
mp = XFS_BHVTOM(bdp);
n = bp->b_bcount >> mp->m_sb.sb_inodelog;
for (i = 0, di = (xfs_dinode_t *)bp->b_un.b_addr;
i < n;
i++, di = (xfs_dinode_t *)((char *)di + mp->m_sb.sb_inodesize)) {
xfs_prdinode(di, 0);
}
}
#ifdef DEBUG
/*
* Print iomap entry trace.
*/
static void
xfs_iomap_enter_trace_entry(ktrace_entry_t *ktep)
{
qprintf("ip 0x%x size 0x%x%x offset 0x%x%x count 0x%x\n",
ktep->val[1], ktep->val[2], ktep->val[3], ktep->val[4],
ktep->val[5], ktep->val[6]);
qprintf("next offset 0x%x%x io offset 0x%x%x\n",
ktep->val[7], ktep->val[8], ktep->val[9], ktep->val[10]);
qprintf("io size 0x%x last req sz 0x%x new size 0x%x%x\n",
ktep->val[11], ktep->val[12], ktep->val[13], ktep->val[14]);
}
/*
* Print iomap map trace.
*/
static void
xfs_iomap_map_trace_entry(ktrace_entry_t *ktep)
{
qprintf("ip 0x%x size 0x%x%x offset 0x%x%x count 0x%x\n",
ktep->val[1], ktep->val[2], ktep->val[3], ktep->val[4],
ktep->val[5], ktep->val[6]);
qprintf("bmap off 0x%x%x len 0x%x pboff 0x%x pbsize 0x%x bno 0x%x\n",
ktep->val[7], ktep->val[8], ktep->val[9], ktep->val[10],
ktep->val[11], ktep->val[12]);
qprintf("imap off 0x%x count 0x%x block 0x%x\n",
ktep->val[13], ktep->val[14], ktep->val[15]);
}
/*
* Print itrunc entry trace.
*/
static void
xfs_itrunc_trace_entry(ktrace_entry_t *ktep)
{
qprintf("ip 0x%x size 0x%x%x flag %d new size 0x%x%x\n",
ktep->val[1], ktep->val[2], ktep->val[3], ktep->val[4],
ktep->val[5], ktep->val[6]);
qprintf("toss start 0x%x%x toss finish 0x%x%x cpu id %d\n",
ktep->val[7], ktep->val[8], ktep->val[9], ktep->val[10],
ktep->val[11]);
}
#endif /* DEBUG */
/*
* Print disk inode.
*/
static void
xfs_prdinode(xfs_dinode_t *di, int coreonly)
{
xfs_prdinode_core(&di->di_core);
if (!coreonly)
qprintf("next_unlinked 0x%x u@0x%x\n", di->di_next_unlinked,
&di->di_u);
}
/*
* Print disk inode core.
*/
static void
xfs_prdinode_core(xfs_dinode_core_t *dip)
{
static char *diflags[] = {
"realtime", /* XFS_DIFLAG_REALTIME */
"prealloc", /* XFS_DIFLAG_PREALLOC */
NULL
};
qprintf("magic 0x%x mode 0%o (%s) version 0x%x format 0x%x (%s)\n",
dip->di_magic, dip->di_mode, xfs_fmtmode(dip->di_mode),
dip->di_version, dip->di_format,
xfs_fmtformat((xfs_dinode_fmt_t)dip->di_format));
qprintf("nlink 0x%x uid 0x%x gid 0x%x projid 0x%x\n",
dip->di_nlink, dip->di_uid, dip->di_gid,
(uint)dip->di_projid);
qprintf("atime 0x%x:%x mtime 0x%x:%x ctime 0x%x:%x\n",
dip->di_atime.t_sec, dip->di_atime.t_nsec,
dip->di_mtime.t_sec, dip->di_mtime.t_nsec,
dip->di_ctime.t_sec, dip->di_ctime.t_nsec);
qprintf("size 0x%llx ", dip->di_size);
qprintf("nblocks %lld extsize 0x%x nextents 0x%x anextents 0x%x\n",
dip->di_nblocks, dip->di_extsize,
dip->di_nextents, dip->di_anextents);
qprintf("forkoff %d aformat 0x%x (%s) dmevmask 0x%x dmstate 0x%x ",
dip->di_forkoff, dip->di_aformat,
xfs_fmtformat((xfs_dinode_fmt_t)dip->di_aformat),
dip->di_dmevmask, dip->di_dmstate);
printflags(dip->di_flags, diflags, "flags");
qprintf("gen 0x%x\n", dip->di_gen);
}
#ifdef DEBUG
/*
* Print read/write entry trace.
*/
static void
xfs_rw_enter_trace_entry(ktrace_entry_t *ktep)
{
qprintf("ip 0x%x size 0x%x%x uio offset 0x%x%x uio count %x\n",
ktep->val[1], ktep->val[2], ktep->val[3], ktep->val[4],
ktep->val[5], ktep->val[6]);
qprintf("ioflags 0x%x next offset 0x%x%x io offset 0x%x%x\n",
ktep->val[7], ktep->val[8], ktep->val[9], ktep->val[10],
ktep->val[11]);
qprintf("io size 0x%x last req sz 0x%x new size 0x%x%x\n",
ktep->val[12], ktep->val[13], ktep->val[14], ktep->val[15]);
}
/*
* Print read/write trace entry.
*/
static int
xfs_rw_trace_entry(ktrace_entry_t *ktep)
{
switch ( (long)ktep->val[0] ) {
case XFS_READ_ENTER:
qprintf("READ ENTER:\n");
xfs_rw_enter_trace_entry(ktep);
break;
case XFS_WRITE_ENTER:
qprintf("WRITE ENTER:\n");
xfs_rw_enter_trace_entry(ktep);
break;
case XFS_IOMAP_READ_ENTER:
qprintf("IOMAP READ ENTER:\n");
xfs_iomap_enter_trace_entry(ktep);
break;
case XFS_IOMAP_WRITE_ENTER:
qprintf("IOMAP WRITE ENTER:\n");
xfs_iomap_enter_trace_entry(ktep);
break;
case XFS_IOMAP_WRITE_NOSPACE:
qprintf("IOMAP WRITE NOSPACE:\n");
xfs_iomap_enter_trace_entry(ktep);
break;
case XFS_IOMAP_READ_MAP:
qprintf("IOMAP READ MAP:\n");
xfs_iomap_map_trace_entry(ktep);
break;
case XFS_IOMAP_WRITE_MAP:
qprintf("IOMAP WRITE MAP:\n");
xfs_iomap_map_trace_entry(ktep);
break;
case XFS_ITRUNC_START:
qprintf("ITRUNC START:\n");
xfs_itrunc_trace_entry(ktep);
break;
case XFS_ITRUNC_FINISH1:
qprintf("ITRUNC FINISH1:\n");
xfs_itrunc_trace_entry(ktep);
break;
case XFS_ITRUNC_FINISH2:
qprintf("ITRUNC FINISH2:\n");
xfs_itrunc_trace_entry(ktep);
break;
case XFS_CTRUNC1:
qprintf("CTRUNC1:\n");
xfs_ctrunc_trace_entry(ktep);
break;
case XFS_CTRUNC2:
qprintf("CTRUNC2:\n");
xfs_ctrunc_trace_entry(ktep);
break;
case XFS_CTRUNC3:
qprintf("CTRUNC3:\n");
xfs_ctrunc_trace_entry(ktep);
break;
case XFS_CTRUNC4:
qprintf("CTRUNC4:\n");
xfs_ctrunc_trace_entry(ktep);
break;
case XFS_CTRUNC5:
qprintf("CTRUNC5:\n");
xfs_ctrunc_trace_entry(ktep);
break;
case XFS_CTRUNC6:
qprintf("CTRUNC6:\n");
xfs_ctrunc_trace_entry(ktep);
break;
default:
return 0;
}
return 1;
}
/*
* Print xfs r/w strategy enter trace entry.
*/
static void
xfs_strat_enter_trace_entry(ktrace_entry_t *ktep)
{
qprintf("inode 0x%x size 0x%x%x bp 0x%x\n",
ktep->val[1], ktep->val[2], ktep->val[3], ktep->val[4]);
qprintf("bp offset 0x%x%x bcount 0x%x bufsize 0x%x blkno 0x%x\n",
ktep->val[5], ktep->val[6], ktep->val[7], ktep->val[8],
ktep->val[9]);
qprintf("bp flags ");
printflags((int)((unsigned long)ktep->val[10]), tab_bflags,"bflags");
qprintf("\n");
qprintf("bp pages 0x%x pfdat pageno 0x%x\n",
ktep->val[11], ktep->val[12]);
}
/*
* Print xfs r/w strategy sub trace entry.
*/
static void
xfs_strat_sub_trace_entry(ktrace_entry_t *ktep)
{
qprintf("inode 0x%x size 0x%x%x bp 0x%x rbp 0x%x\n",
ktep->val[1], ktep->val[2], ktep->val[3], ktep->val[4],
ktep->val[5]);
qprintf("rbp bp offset 0x%x%x bcount 0x%x blkno 0x%x\n",
ktep->val[6], ktep->val[7], ktep->val[8], ktep->val[9]);
qprintf("rbp flags ");
printflags((unsigned long)ktep->val[10],
tab_bflags, "bflags");
qprintf("\n");
qprintf("rbp b_addr 0x%x pages 0x%x\n",
ktep->val[11], ktep->val[12]);
qprintf("lastoff 0x%x lastbcount 0x%x lastblkno 0x%x\n",
ktep->val[13], ktep->val[14], ktep->val[15]);
}
/*
* Print xfs strategy trace entry.
*/
static int
xfs_strat_trace_entry(ktrace_entry_t *ktep)
{
switch( (long)ktep->val[0] ) {
case XFS_STRAT_ENTER:
qprintf("STRAT ENTER:\n");
xfs_strat_enter_trace_entry(ktep);
break;
case XFS_STRAT_FAST:
qprintf("STRAT FAST:\n");
xfs_strat_enter_trace_entry(ktep);
break;
case XFS_STRAT_SUB:
qprintf("STRAT SUB:\n");
xfs_strat_sub_trace_entry(ktep);
break;
default:
return 0;
}
return 1;
}
#endif /* DEBUG */
/*
* Print xfs extent list for a fork.
*/
static void
xfs_xexlist_fork(xfs_inode_t *ip, int whichfork)
{
int nextents, i;
xfs_dfiloff_t o;
xfs_dfsbno_t s;
xfs_dfilblks_t c;
xfs_ifork_t *ifp;
ifp = XFS_IFORK_PTR(ip, whichfork);
if (ifp->if_flags & XFS_IFEXTENTS) {
nextents = ifp->if_bytes / sizeof(xfs_bmbt_rec_32_t);
qprintf("inode 0x%x %cf extents 0x%x nextents 0x%x\n",
ip, "da"[whichfork], ifp->if_u1.if_extents, nextents);
for (i = 0; i < nextents; i++) {
xfs_convert_extent(
(xfs_bmbt_rec_32_t *)&ifp->if_u1.if_extents[i],
&o, &s, &c);
qprintf(
"%d: startoff %lld startblock %s blockcount %lld\n",
i, o, xfs_fmtfsblock(s, ip->i_mount), c);
}
}
}
static void
xfs_xnode_fork(char *name, xfs_ifork_t *f)
{
static char *tab_flags[] = {
"inline", /* XFS_IFINLINE */
"extents", /* XFS_IFEXTENTS */
"broot", /* XFS_IFBROOT */
NULL
};
int *p;
qprintf("%s fork", name);
if (f == NULL) {
qprintf(" empty\n");
return;
} else
qprintf("\n");
qprintf(" bytes %s ", xfs_fmtsize(f->if_bytes));
qprintf("real_bytes %s lastex 0x%x u1:%s 0x%x\n",
xfs_fmtsize(f->if_real_bytes), f->if_lastex,
f->if_flags & XFS_IFINLINE ? "data" : "extents",
f->if_flags & XFS_IFINLINE ?
f->if_u1.if_data :
(char *)f->if_u1.if_extents);
qprintf(" broot 0x%x broot_bytes %s ext_max %d ",
f->if_broot, xfs_fmtsize(f->if_broot_bytes), f->if_ext_max);
printflags(f->if_flags, tab_flags, "flags");
qprintf("\n");
qprintf(" u2");
for (p = (int *)&f->if_u2;
p < (int *)((char *)&f->if_u2 + XFS_INLINE_DATA);
p++)
qprintf(" 0x%w32x", *p);
qprintf("\n");
}
/*
* Command-level xfs-idbg functions.
*/
/*
* Print xfs allocation group freespace header.
*/
static void
xfsidbg_xagf(xfs_agf_t *agf)
{
qprintf("magicnum 0x%x versionnum 0x%x seqno 0x%x length 0x%x\n",
agf->agf_magicnum,
agf->agf_versionnum,
agf->agf_seqno,
agf->agf_length);
qprintf("roots b 0x%x c 0x%x levels b %d c %d\n",
agf->agf_roots[XFS_BTNUM_BNO],
agf->agf_roots[XFS_BTNUM_CNT],
agf->agf_levels[XFS_BTNUM_BNO],
agf->agf_levels[XFS_BTNUM_CNT]);
qprintf("flfirst %d fllast %d flcount %d freeblks %d longest %d\n",
agf->agf_flfirst, agf->agf_fllast, agf->agf_flcount,
agf->agf_freeblks, agf->agf_longest);
}
/*
* Print xfs allocation group inode header.
*/
static void
xfsidbg_xagi(xfs_agi_t *agi)
{
int i;
int j;
qprintf("magicnum 0x%x versionnum 0x%x seqno 0x%x length 0x%x\n",
agi->agi_magicnum, agi->agi_versionnum,
agi->agi_seqno, agi->agi_length);
qprintf("count 0x%x root 0x%x level 0x%x\n",
agi->agi_count, agi->agi_root, agi->agi_level);
qprintf("freecount 0x%x newino 0x%x dirino 0x%x\n",
agi->agi_freecount, agi->agi_newino, agi->agi_dirino);
qprintf("unlinked buckets\n");
for (i = 0; i < XFS_AGI_UNLINKED_BUCKETS; i++) {
for (j = 0; j < 4; j++, i++) {
qprintf("0x%08x ", agi->agi_unlinked[i]);
}
qprintf("\n");
}
}
#ifdef DEBUG
/*
* Print out the last "count" entries in the allocation trace buffer.
* The "a" is for "all" entries.
*/
static void
xfsidbg_xalatrace(int count)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
int nentries;
int skip_entries;
extern ktrace_t *xfs_alloc_trace_buf;
if (xfs_alloc_trace_buf == NULL) {
qprintf("The xfs alloc trace buffer is not initialized\n");
return;
}
nentries = ktrace_nentries(xfs_alloc_trace_buf);
if (count == -1) {
count = nentries;
}
if ((count <= 0) || (count > nentries)) {
qprintf("Invalid count. There are %d entries.\n", nentries);
return;
}
ktep = ktrace_first(xfs_alloc_trace_buf, &kts);
if (count != nentries) {
/*
* Skip the total minus the number to look at minus one
* for the entry returned by ktrace_first().
*/
skip_entries = nentries - count - 1;
ktep = ktrace_skip(xfs_alloc_trace_buf, skip_entries, &kts);
if (ktep == NULL) {
qprintf("Skipped them all\n");
return;
}
}
while (ktep != NULL) {
if (xfs_alloc_trace_entry(ktep))
qprintf("\n");
ktep = ktrace_next(xfs_alloc_trace_buf, &kts);
}
}
/*
* Print out all the entries in the alloc trace buf corresponding
* to the given block number.
*/
static void
xfsidbg_xalbtrace(xfs_agblock_t bno)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
extern ktrace_t *xfs_alloc_trace_buf;
if (xfs_alloc_trace_buf == NULL) {
qprintf("The xfs alloc trace buffer is not initialized\n");
return;
}
ktep = ktrace_first(xfs_alloc_trace_buf, &kts);
while (ktep != NULL) {
switch ((__psint_t)ktep->val[0]) {
case XFS_ALLOC_KTRACE_ALLOC:
case XFS_ALLOC_KTRACE_FREE:
if ((xfs_agblock_t)((__psint_t)ktep->val[5]) <= bno &&
bno < (xfs_agblock_t)((__psint_t)ktep->val[5]) +
(xfs_extlen_t)((__psint_t)ktep->val[12])) {
(void)xfs_alloc_trace_entry(ktep);
qprintf("\n");
}
break;
}
ktep = ktrace_next(xfs_alloc_trace_buf, &kts);
}
}
/*
* Print out all the entries in the alloc trace buf corresponding
* to the given allocation group.
*/
static void
xfsidbg_xalgtrace(xfs_agnumber_t agno)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
extern ktrace_t *xfs_alloc_trace_buf;
if (xfs_alloc_trace_buf == NULL) {
qprintf("The xfs alloc trace buffer is not initialized\n");
return;
}
ktep = ktrace_first(xfs_alloc_trace_buf, &kts);
while (ktep != NULL) {
if ( (__psint_t)ktep->val[0] &&
((xfs_agnumber_t)((__psint_t)ktep->val[4])) == agno ) {
(void)xfs_alloc_trace_entry(ktep);
qprintf("\n");
}
ktep = ktrace_next(xfs_alloc_trace_buf, &kts);
}
}
#endif /* DEBUG */
/*
* Print an allocation argument structure for XFS.
*/
static void
xfsidbg_xalloc(xfs_alloc_arg_t *args)
{
qprintf("tp 0x%x mp 0x%x agbp 0x%x fsbno %s\n",
args->tp, args->mp, args->agbp,
xfs_fmtfsblock(args->fsbno, args->mp));
qprintf("agno 0x%x agbno 0x%x minlen 0x%x maxlen 0x%x\n",
args->agno, args->agbno, args->minlen, args->maxlen);
qprintf("mod 0x%x prod 0x%x minleft 0x%x total 0x%x alignment 0x%x\n",
args->mod, args->prod, args->minleft, args->total,
args->alignment);
qprintf("len 0x%x type %s wasdel %d isfl %d userdata %d\n",
args->len, xfs_alloctype[args->type], args->wasdel, args->isfl,
args->userdata);
}
#ifdef DEBUG
/*
* Print out all the entries in the alloc trace buf corresponding
* to the given mount point.
*/
static void
xfsidbg_xalmtrace(xfs_mount_t *mp)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
extern ktrace_t *xfs_alloc_trace_buf;
if (xfs_alloc_trace_buf == NULL) {
qprintf("The xfs alloc trace buffer is not initialized\n");
return;
}
ktep = ktrace_first(xfs_alloc_trace_buf, &kts);
while (ktep != NULL) {
if ((__psint_t)ktep->val[0] && (xfs_mount_t *)ktep->val[3] == mp) {
(void)xfs_alloc_trace_entry(ktep);
qprintf("\n");
}
ktep = ktrace_next(xfs_alloc_trace_buf, &kts);
}
}
/*
* Print out all the entries in the alloc trace buf corresponding
* to the given entry type.
*/
static void
xfsidbg_xalttrace(int tag)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
extern ktrace_t *xfs_alloc_trace_buf;
if (xfs_alloc_trace_buf == NULL) {
qprintf("The xfs alloc trace buffer is not initialized\n");
return;
}
ktep = ktrace_first(xfs_alloc_trace_buf, &kts);
while (ktep != NULL) {
if (((int)((__psint_t)ktep->val[0])) == tag) {
(void)xfs_alloc_trace_entry(ktep);
qprintf("\n");
}
ktep = ktrace_next(xfs_alloc_trace_buf, &kts);
}
}
#endif /* DEBUG */
/*
* Set xtra argument, used by xchksum.
*/
static void
xfsidbg_xarg(int xarg)
{
if (xarg == -1)
qprintf("xargument: %d\n", xargument);
else
xargument = xarg;
} /* xfsidbg_xarg */
/*
* Print an attr_list() context structure.
*/
static void
xfsidbg_xattrcontext(struct xfs_attr_list_context *context)
{
static char *attr_arg_flags[] = {
"DONTFOLLOW", /* 0x0001 */
"?", /* 0x0002 */
"?", /* 0x0004 */
"?", /* 0x0008 */
"CREATE", /* 0x0010 */
"?", /* 0x0020 */
"?", /* 0x0040 */
"?", /* 0x0080 */
"?", /* 0x0100 */
"?", /* 0x0200 */
"?", /* 0x0400 */
"?", /* 0x0800 */
"KERNOTIME", /* 0x1000 */
NULL
};
qprintf("dp 0x%x, dupcnt %d, resynch %d",
context->dp, context->dupcnt, context->resynch);
printflags((__psunsigned_t)context->flags, attr_arg_flags, ", flags");
qprintf("\ncursor h/b/o 0x%x/0x%x/%d -- p/p/i 0x%x/0x%x/0x%x\n",
context->cursor->hashval, context->cursor->blkno,
context->cursor->offset, context->cursor->pad1,
context->cursor->pad2, context->cursor->initted);
qprintf("alist 0x%x, bufsize 0x%x, count %d, firstu 0x%x\n",
context->alist, context->bufsize, context->count,
context->firstu);
}
/*
* Print attribute leaf block.
*/
static void
xfsidbg_xattrleaf(struct xfs_attr_leafblock *leaf)
{
struct xfs_attr_leaf_hdr *h;
struct xfs_da_blkinfo *i;
struct xfs_attr_leaf_map *m;
struct xfs_attr_leaf_entry *e;
struct xfs_attr_leaf_name_local *l;
struct xfs_attr_leaf_name_remote *r;
int j, k;
h = &leaf->hdr;
i = &h->info;
qprintf("hdr info forw 0x%x back 0x%x magic 0x%x\n",
i->forw, i->back, i->magic);
qprintf("hdr count %d usedbytes %d firstused %d holes %d\n",
h->count, h->usedbytes, h->firstused, h->holes);
for (j = 0, m = h->freemap; j < XFS_ATTR_LEAF_MAPSIZE; j++, m++) {
qprintf("hdr freemap %d base %d size %d\n",
j, m->base, m->size);
}
for (j = 0, e = leaf->entries; j < h->count; j++, e++) {
qprintf("[%2d] hash 0x%x nameidx %d flags <",
j, e->hashval, e->nameidx, e->flags);
if (e->flags & XFS_ATTR_LOCAL)
qprintf("LOCAL ");
if (e->flags & XFS_ATTR_ROOT)
qprintf("ROOT ");
if (e->flags & XFS_ATTR_INCOMPLETE)
qprintf("INCOMPLETE ");
k = ~(XFS_ATTR_LOCAL | XFS_ATTR_ROOT | XFS_ATTR_INCOMPLETE);
if ((e->flags & k) != 0)
qprintf("0x%x", e->flags & k);
qprintf(">\n name \"");
if (e->flags & XFS_ATTR_LOCAL) {
l = XFS_ATTR_LEAF_NAME_LOCAL(leaf, j);
for (k = 0; k < l->namelen; k++)
qprintf("%c", l->nameval[k]);
qprintf("\"(%d) value \"", l->namelen);
for (k = 0; (k < l->valuelen) && (k < 32); k++)
qprintf("%c", l->nameval[l->namelen + k]);
if (k == 32)
qprintf("...");
qprintf("\"(%d)\n", l->valuelen);
} else {
r = XFS_ATTR_LEAF_NAME_REMOTE(leaf, j);
for (k = 0; k < r->namelen; k++)
qprintf("%c", r->name[k]);
qprintf("\"(%d) value blk 0x%x len %d\n",
r->namelen, r->valueblk, r->valuelen);
}
}
}
/*
* Print a shortform attribute list.
*/
static void
xfsidbg_xattrsf(struct xfs_attr_shortform *s)
{
struct xfs_attr_sf_hdr *sfh;
struct xfs_attr_sf_entry *sfe;
int i, j;
sfh = &s->hdr;
qprintf("hdr count %d\n", sfh->count);
for (i = 0, sfe = s->list; i < sfh->count; i++) {
qprintf("entry %d namelen %d name \"", i, sfe->namelen);
for (j = 0; j < sfe->namelen; j++)
qprintf("%c", sfe->nameval[j]);
qprintf("\" valuelen %d value \"", sfe->valuelen);
for (j = 0; (j < sfe->valuelen) && (j < 32); j++)
qprintf("%c", sfe->nameval[sfe->namelen + j]);
if (j == 32)
qprintf("...");
qprintf("\"\n");
sfe = XFS_ATTR_SF_NEXTENTRY(sfe);
}
}
#ifdef DEBUG
/*
* Print out the last "count" entries in the attribute trace buffer.
*/
static void
xfsidbg_xattrtrace(int count)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
int nentries;
int skip_entries;
extern ktrace_t *xfs_attr_trace_buf;
if (xfs_attr_trace_buf == NULL) {
qprintf("The xfs attribute trace buffer is not initialized\n");
return;
}
nentries = ktrace_nentries(xfs_attr_trace_buf);
if (count == -1) {
count = nentries;
}
if ((count <= 0) || (count > nentries)) {
qprintf("Invalid count. There are %d entries.\n", nentries);
return;
}
ktep = ktrace_first(xfs_attr_trace_buf, &kts);
if (count != nentries) {
/*
* Skip the total minus the number to look at minus one
* for the entry returned by ktrace_first().
*/
skip_entries = nentries - count - 1;
ktep = ktrace_skip(xfs_attr_trace_buf, skip_entries, &kts);
if (ktep == NULL) {
qprintf("Skipped them all\n");
return;
}
}
while (ktep != NULL) {
xfs_attr_trace_entry(ktep);
ktep = ktrace_next(xfs_attr_trace_buf, &kts);
}
}
#endif /* DEBUG */
/*
* Print xfs bmap internal record
*/
static void
xfsidbg_xbirec(xfs_bmbt_irec_t *r)
{
qprintf("startoff %lld startblock %llx blockcount %lld\n",
(__uint64_t)r->br_startoff,
(__uint64_t)r->br_startblock,
(__uint64_t)r->br_blockcount);
}
#ifdef DEBUG
/*
* Print out the buf log item trace for the given buf log item.
*/
static void
xfsidbg_xblitrace(xfs_buf_log_item_t *bip)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
static char *xbli_flags[] = {
"hold", /* 0x1 */
"dirty", /* 0x2 */
"stale", /* 0x4 */
"logged", /* 0x8 */
0
};
static char *xli_flags[] = {
"in ail", /* 0x1 */
0
};
if (bip->bli_trace == NULL) {
qprintf("The bli trace buffer is not initialized\n");
return;
}
ktep = ktrace_first(bip->bli_trace, &kts);
while (ktep != NULL) {
qprintf(
"%s bp 0x%x flags ",
ktep->val[0], ktep->val[1]);
printflags((__psint_t)(ktep->val[2]), xbli_flags,"xbli");
qprintf("\n");
qprintf(
"recur %d refcount %d blkno 0x%x bcount 0x%x\n",
ktep->val[3], ktep->val[4],
ktep->val[5], ktep->val[6]);
qprintf(
"bp flags ");
printflags((__psint_t)(ktep->val[7]), tab_bflags,0);
qprintf(
" bp flags2 ");
printflags((__psint_t)(ktep->val[8]), tab_bflags2,0);
qprintf("\n");
qprintf(
"fsprivate 0x%x fsprivate2 0x%x pincount %d iodone 0x%x\n",
ktep->val[9], ktep->val[10],
ktep->val[11], ktep->val[12]);
qprintf(
"lockval %d lid 0x%x log item flags ",
ktep->val[13], ktep->val[14]);
printflags((__psint_t)(ktep->val[15]), xli_flags,"xli");
qprintf("\n");
ktep = ktrace_next(bip->bli_trace, &kts);
}
}
#endif /* DEBUG */
/*
* Print a bmap alloc argument structure for XFS.
*/
static void
xfsidbg_xbmalla(xfs_bmalloca_t *a)
{
qprintf("tp 0x%x ip 0x%x eof %d prevp 0x%x\n",
a->tp, a->ip, a->eof, a->prevp);
qprintf("gotp 0x%x firstblock %s alen %d total %d\n",
a->gotp, xfs_fmtfsblock(a->firstblock, a->ip->i_mount),
a->alen, a->total);
qprintf("off %s wasdel %d userdata %d minlen %d\n",
xfs_fmtfsblock(a->off, a->ip->i_mount), a->wasdel,
a->userdata, a->minlen);
qprintf("minleft %d low %d rval %s aeof %d\n",
a->minleft, a->low, xfs_fmtfsblock(a->rval, a->ip->i_mount),
a->aeof);
}
#ifdef DEBUG
/*
* Print out the last "count" entries in the bmap btree trace buffer.
* The "a" is for "all" inodes.
*/
static void
xfsidbg_xbmatrace(int count)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
int nentries;
int skip_entries;
extern ktrace_t *xfs_bmbt_trace_buf;
if (xfs_bmbt_trace_buf == NULL) {
qprintf("The xfs bmap btree trace buffer is not initialized\n");
return;
}
nentries = ktrace_nentries(xfs_bmbt_trace_buf);
if (count == -1) {
count = nentries;
}
if ((count <= 0) || (count > nentries)) {
qprintf("Invalid count. There are %d entries.\n", nentries);
return;
}
ktep = ktrace_first(xfs_bmbt_trace_buf, &kts);
if (count != nentries) {
/*
* Skip the total minus the number to look at minus one
* for the entry returned by ktrace_first().
*/
skip_entries = nentries - count - 1;
ktep = ktrace_skip(xfs_bmbt_trace_buf, skip_entries, &kts);
if (ktep == NULL) {
qprintf("Skipped them all\n");
return;
}
}
while (ktep != NULL) {
if (xfs_bmbt_trace_entry(ktep))
qprintf("\n");
ktep = ktrace_next(xfs_bmbt_trace_buf, &kts);
}
}
/*
* Print out the bmap btree trace buffer attached to the given inode.
*/
static void
xfsidbg_xbmitrace(xfs_inode_t *ip)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
if (ip->i_btrace == NULL) {
qprintf("The inode trace buffer is not initialized\n");
return;
}
ktep = ktrace_first(ip->i_btrace, &kts);
while (ktep != NULL) {
if (xfs_bmbt_trace_entry(ktep))
qprintf("\n");
ktep = ktrace_next(ip->i_btrace, &kts);
}
}
/*
* Print out all the entries in the bmap btree trace buf corresponding
* to the given inode. The "s" is for "single" inode.
*/
static void
xfsidbg_xbmstrace(xfs_inode_t *ip)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
extern ktrace_t *xfs_bmbt_trace_buf;
if (xfs_bmbt_trace_buf == NULL) {
qprintf("The xfs bmap btree trace buffer is not initialized\n");
return;
}
ktep = ktrace_first(xfs_bmbt_trace_buf, &kts);
while (ktep != NULL) {
if ((xfs_inode_t *)(ktep->val[2]) == ip) {
if (xfs_bmbt_trace_entry(ktep))
qprintf("\n");
}
ktep = ktrace_next(xfs_bmbt_trace_buf, &kts);
}
}
#endif /* DEBUG */
/*
* Print xfs bmap record
*/
static void
xfsidbg_xbrec(xfs_bmbt_rec_32_t *r)
{
xfs_dfiloff_t o;
xfs_dfsbno_t s;
xfs_dfilblks_t c;
xfs_convert_extent(r, &o, &s, &c);
qprintf("startoff %lld startblock %llx blockcount %lld\n", o, s, c);
}
/*
* Print an xfs in-inode bmap btree root (data fork).
*/
static void
xfsidbg_xbroot(xfs_inode_t *ip)
{
xfs_broot(ip, &ip->i_df);
}
/*
* Print an xfs in-inode bmap btree root (attribute fork).
*/
static void
xfsidbg_xbroota(xfs_inode_t *ip)
{
if (ip->i_afp)
xfs_broot(ip, ip->i_afp);
}
/*
* Print xfs btree cursor.
*/
static void
xfsidbg_xbtcur(xfs_btree_cur_t *c)
{
int l;
qprintf("tp 0x%x mp 0x%x\n",
c->bc_tp,
c->bc_mp);
if (c->bc_btnum == XFS_BTNUM_BMAP) {
qprintf("rec.b ");
xfsidbg_xbirec(&c->bc_rec.b);
} else if (c->bc_btnum == XFS_BTNUM_INO) {
qprintf("rec.i startino 0x%x freecount 0x%x free %llx\n",
c->bc_rec.i.ir_startino, c->bc_rec.i.ir_freecount,
c->bc_rec.i.ir_free);
} else {
qprintf("rec.a startblock 0x%x blockcount 0x%x\n",
c->bc_rec.a.ar_startblock,
c->bc_rec.a.ar_blockcount);
}
qprintf("bufs");
for (l = 0; l < c->bc_nlevels; l++)
qprintf(" 0x%x", c->bc_bufs[l]);
qprintf("\n");
qprintf("ptrs");
for (l = 0; l < c->bc_nlevels; l++)
qprintf(" 0x%x", c->bc_ptrs[l]);
qprintf(" ra");
for (l = 0; l < c->bc_nlevels; l++)
qprintf(" %d", c->bc_ra[l]);
qprintf("\n");
qprintf("nlevels %d btnum %s blocklog %d\n",
c->bc_nlevels,
c->bc_btnum == XFS_BTNUM_BNO ? "bno" :
(c->bc_btnum == XFS_BTNUM_CNT ? "cnt" :
(c->bc_btnum == XFS_BTNUM_BMAP ? "bmap" : "ino")),
c->bc_blocklog);
if (c->bc_btnum == XFS_BTNUM_BMAP) {
qprintf("private forksize 0x%x whichfork %d ip 0x%x flags %d\n",
c->bc_private.b.forksize,
c->bc_private.b.whichfork,
c->bc_private.b.ip,
c->bc_private.b.flags);
qprintf("private firstblock %s flist 0x%x allocated 0x%x\n",
xfs_fmtfsblock(c->bc_private.b.firstblock, c->bc_mp),
c->bc_private.b.flist,
c->bc_private.b.allocated);
} else if (c->bc_btnum == XFS_BTNUM_INO) {
qprintf("private agbp 0x%x agno 0x%x\n",
c->bc_private.i.agbp,
c->bc_private.i.agno);
} else {
qprintf("private agbp 0x%x agno 0x%x\n",
c->bc_private.a.agbp,
c->bc_private.a.agno);
}
}
/*
* Figure out what kind of xfs block the buffer contains,
* and invoke a print routine.
*/
static void
xfsidbg_xbuf(buf_t *bp)
{
xfsidbg_xbuf_real(bp, 0);
}
/*
* Figure out what kind of xfs block the buffer contains,
* and invoke a print routine (if asked to).
*/
static void
xfsidbg_xbuf_real(buf_t *bp, int summary)
{
void *d;
xfs_agf_t *agf;
xfs_agi_t *agi;
xfs_sb_t *sb;
xfs_alloc_block_t *bta;
xfs_bmbt_block_t *btb;
xfs_inobt_block_t *bti;
xfs_attr_leafblock_t *aleaf;
xfs_dir_leafblock_t *dleaf;
xfs_da_intnode_t *node;
xfs_dinode_t *di;
xfs_disk_dquot_t *dqb;
d = bp->b_un.b_addr;
if ((agf = d)->agf_magicnum == XFS_AGF_MAGIC) {
if (summary) {
qprintf("freespace hdr for AG %d (at 0x%x)\n",
agf->agf_seqno, agf);
} else {
qprintf("buf 0x%x agf 0x%x\n", bp, agf);
xfsidbg_xagf(agf);
}
} else if ((agi = d)->agi_magicnum == XFS_AGI_MAGIC) {
if (summary) {
qprintf("Inode hdr for AG %d (at 0x%x)\n",
agi->agi_seqno, agi);
} else {
qprintf("buf 0x%x agi 0x%x\n", bp, agi);
xfsidbg_xagi(agi);
}
} else if ((bta = d)->bb_magic == XFS_ABTB_MAGIC) {
if (summary) {
qprintf("Alloc BNO Btree blk, level %d (at 0x%x)\n",
bta->bb_level, bta);
} else {
qprintf("buf 0x%x abtbno 0x%x\n", bp, bta);
xfs_btalloc(bta, BBTOB(bp->b_bcount));
}
} else if ((bta = d)->bb_magic == XFS_ABTC_MAGIC) {
if (summary) {
qprintf("Alloc COUNT Btree blk, level %d (at 0x%x)\n",
bta->bb_level, bta);
} else {
qprintf("buf 0x%x abtcnt 0x%x\n", bp, bta);
xfs_btalloc(bta, BBTOB(bp->b_bcount));
}
} else if ((btb = d)->bb_magic == XFS_BMAP_MAGIC) {
if (summary) {
qprintf("Bmap Btree blk, level %d (at 0x%x)\n",
btb->bb_level, btb);
} else {
qprintf("buf 0x%x bmapbt 0x%x\n", bp, btb);
xfs_btbmap(btb, BBTOB(bp->b_bcount));
}
} else if ((bti = d)->bb_magic == XFS_IBT_MAGIC) {
if (summary) {
qprintf("Inode Btree blk, level %d (at 0x%x)\n",
bti->bb_level, bti);
} else {
qprintf("buf 0x%x inobt 0x%x\n", bp, bti);
xfs_btino(bti, BBTOB(bp->b_bcount));
}
} else if ((aleaf = d)->hdr.info.magic == XFS_ATTR_LEAF_MAGIC) {
if (summary) {
qprintf("Attr Leaf, 1st hash 0x%x (at 0x%x)\n",
aleaf->entries[0].hashval, aleaf);
} else {
qprintf("buf 0x%x attr leaf 0x%x\n", bp, aleaf);
xfsidbg_xattrleaf(aleaf);
}
} else if ((dleaf = d)->hdr.info.magic == XFS_DIR_LEAF_MAGIC) {
if (summary) {
qprintf("Dir Leaf, 1st hash 0x%x (at 0x%x)\n",
dleaf->entries[0].hashval, dleaf);
} else {
qprintf("buf 0x%x dir leaf 0x%x\n", bp, dleaf);
xfsidbg_xdirleaf(dleaf);
}
} else if ((node = d)->hdr.info.magic == XFS_DA_NODE_MAGIC) {
if (summary) {
qprintf("Dir/Attr Node, level %d, 1st hash 0x%x (at 0x%x)\n",
node->hdr.level, node->btree[0].hashval, node);
} else {
qprintf("buf 0x%x dir/attr node 0x%x\n", bp, node);
xfsidbg_xdanode(node);
}
} else if ((di = d)->di_core.di_magic == XFS_DINODE_MAGIC) {
if (summary) {
qprintf("Disk Inode (at 0x%x)\n", di);
} else {
qprintf("buf 0x%x dinode 0x%x\n", bp, di);
xfs_inodebuf(bp);
}
} else if ((sb = d)->sb_magicnum == XFS_SB_MAGIC) {
if (summary) {
qprintf("Superblock (at 0x%x)\n", sb);
} else {
qprintf("buf 0x%x sb 0x%x\n", bp, sb);
xfsidbg_xsb(sb);
}
} else if ((dqb = d)->d_magic == XFS_DQUOT_MAGIC) {
#define XFSIDBG_DQTYPESTR(d) (((d)->d_flags & XFS_DQ_USER) ? "USR" : \
(((d)->d_flags & XFS_DQ_PROJ) ? "PRJ" : "???"))
qprintf("Quota blk starting ID [%d], type %s at 0x%x\n",
dqb->d_id, XFSIDBG_DQTYPESTR(dqb), dqb);
} else {
qprintf("buf 0x%x unknown 0x%x\n", bp, d);
}
}
#ifdef DEBUG
/*
* Print out the last "count" entries in the bmap extent trace buffer.
* The "a" is for "all" inodes.
*/
static void
xfsidbg_xbxatrace(int count)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
int nentries;
int skip_entries;
extern ktrace_t *xfs_bmap_trace_buf;
if (xfs_bmap_trace_buf == NULL) {
qprintf("The xfs bmap extent trace buffer is not initialized\n");
return;
}
nentries = ktrace_nentries(xfs_bmap_trace_buf);
if (count == -1) {
count = nentries;
}
if ((count <= 0) || (count > nentries)) {
qprintf("Invalid count. There are %d entries.\n", nentries);
return;
}
ktep = ktrace_first(xfs_bmap_trace_buf, &kts);
if (count != nentries) {
/*
* Skip the total minus the number to look at minus one
* for the entry returned by ktrace_first().
*/
skip_entries = nentries - count - 1;
ktep = ktrace_skip(xfs_bmap_trace_buf, skip_entries, &kts);
if (ktep == NULL) {
qprintf("Skipped them all\n");
return;
}
}
while (ktep != NULL) {
if (xfs_bmap_trace_entry(ktep))
qprintf("\n");
ktep = ktrace_next(xfs_bmap_trace_buf, &kts);
}
}
/*
* Print out the bmap extent trace buffer attached to the given inode.
*/
static void
xfsidbg_xbxitrace(xfs_inode_t *ip)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
if (ip->i_xtrace == NULL) {
qprintf("The inode trace buffer is not initialized\n");
return;
}
ktep = ktrace_first(ip->i_xtrace, &kts);
while (ktep != NULL) {
if (xfs_bmap_trace_entry(ktep))
qprintf("\n");
ktep = ktrace_next(ip->i_xtrace, &kts);
}
}
/*
* Print out the bmap extent trace buffer attached to the given inode.
*/
static void
xfsidbg_xilock_trace(xfs_inode_t *ip)
{
static char *xiflags[] = {
"IOLOCK_EXCL",
"IOLOCK_SHAR",
"ILOCK_EXCL",
"ILOCK_SHAR",
"IUNLK_NONOT",
0
};
ktrace_entry_t *ktep;
ktrace_snap_t kts;
if (ip->i_lock_trace == NULL) {
qprintf("The inode ilock trace buffer is not initialized\n");
return;
}
ktep = ktrace_first(ip->i_lock_trace, &kts);
while (ktep != NULL) {
if ((__psint_t)ktep->val[0]) {
printflags((__psint_t)ktep->val[2], xiflags,"Flags ");
if ((__psint_t)ktep->val[1] == 1)
qprintf("LOCK\n");
else if ((__psint_t)ktep->val[1] == 2)
qprintf("LOCK SHARED\n");
else if ((__psint_t)ktep->val[1] == 3)
qprintf("UNLOCK\n");
prsymoff((void *)ktep->val[3], NULL, NULL);
qprintf(" Pid %d, cpu %d\n",
(__psint_t)ktep->val[5],
(__psint_t)ktep->val[4]);
qprintf("-----------------------\n");
}
ktep = ktrace_next(ip->i_lock_trace, &kts);
}
}
/*
* Print out all the entries in the bmap extent trace buf corresponding
* to the given inode. The "s" is for "single" inode.
*/
static void
xfsidbg_xbxstrace(xfs_inode_t *ip)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
extern ktrace_t *xfs_bmap_trace_buf;
if (xfs_bmap_trace_buf == NULL) {
qprintf("The xfs bmap extent trace buffer is not initialized\n");
return;
}
ktep = ktrace_first(xfs_bmap_trace_buf, &kts);
while (ktep != NULL) {
if ((xfs_inode_t *)(ktep->val[3]) == ip) {
if (xfs_bmap_trace_entry(ktep))
qprintf("\n");
}
ktep = ktrace_next(xfs_bmap_trace_buf, &kts);
}
}
#endif /* DEBUG */
/*
* Compute & print buffer's checksum.
*/
static void
xfsidbg_xchksum(uint *addr)
{
uint i, chksum;
if (((__psint_t)addr) == ((__psint_t)-1)) {
qprintf("USAGE xchksum <address>\n");
qprintf(" length is set with xarg\n");
} else {
for (i=0; i<xargument; i++) {
chksum ^= *addr;
addr++;
}
qprintf("chksum (0x%x) length (%d)\n", chksum, xargument);
}
} /* xfsidbg_xchksum */
/*
* Print an xfs_da_args structure.
*/
static void
xfsidbg_xdaargs(xfs_da_args_t *n)
{
char *ch;
int i;
qprintf(" name \"", n->namelen);
for (i = 0; i < n->namelen; i++) {
qprintf("%c", n->name[i]);
}
qprintf("\"(%d) value ", n->namelen);
if (n->value) {
qprintf("\"");
ch = n->value;
for (i = 0; (i < n->valuelen) && (i < 32); ch++, i++) {
switch(*ch) {
case '\n': qprintf("\n"); break;
case '\b': qprintf("\b"); break;
case '\t': qprintf("\t"); break;
default: qprintf("%c", *ch); break;
}
}
if (i == 32)
qprintf("...");
qprintf("\"(%d)\n", n->valuelen);
} else {
qprintf("(NULL)(%d)\n", n->valuelen);
}
qprintf(" hashval 0x%x whichfork %d flags <",
n->hashval, n->whichfork);
if (n->flags & ATTR_ROOT)
qprintf("ROOT ");
if (n->flags & ATTR_CREATE)
qprintf("CREATE ");
if (n->flags & ATTR_REPLACE)
qprintf("REPLACE ");
if (n->flags & XFS_ATTR_INCOMPLETE)
qprintf("INCOMPLETE ");
i = ~(ATTR_ROOT | ATTR_CREATE | ATTR_REPLACE | XFS_ATTR_INCOMPLETE);
if ((n->flags & i) != 0)
qprintf("0x%x", n->flags & i);
qprintf("> rename %d justcheck %d\n", n->rename, n->justcheck);
qprintf(" leaf: blkno %d index %d rmtblkno %d rmtblkcnt %d\n",
n->blkno, n->index, n->rmtblkno, n->rmtblkcnt);
qprintf(" leaf2: blkno %d index %d rmtblkno %d rmtblkcnt %d\n",
n->blkno2, n->index2, n->rmtblkno2, n->rmtblkcnt2);
qprintf(" inumber %lld dp 0x%x firstblock 0x%x flist 0x%x total %d\n",
n->inumber, n->dp, n->firstblock, n->flist, n->total);
}
/*
* Print a directory/attribute internal node block.
*/
static void
xfsidbg_xdanode(struct xfs_da_intnode *node)
{
xfs_da_node_hdr_t *h;
xfs_da_blkinfo_t *i;
xfs_da_node_entry_t *e;
int j;
h = &node->hdr;
i = &h->info;
qprintf("hdr info forw 0x%x back 0x%x magic 0x%x\n",
i->forw, i->back, i->magic);
qprintf("hdr count %d level %d\n",
h->count, h->level);
for (j = 0, e = node->btree; j < h->count; j++, e++) {
qprintf("btree %d hashval 0x%x before 0x%x\n",
j, e->hashval, e->before);
}
}
/*
* Print an xfs_da_state_blk structure.
*/
static void
xfsidbg_xdastate(xfs_da_state_t *s)
{
xfs_da_state_blk_t *eblk;
qprintf("args 0x%x mp 0x%x blocksize %d inleaf %d\n",
s->args, s->mp, s->blocksize, s->inleaf);
if (s->args)
xfsidbg_xdaargs(s->args);
qprintf("path: ");
xfs_dastate_path(&s->path);
qprintf("altpath: ");
xfs_dastate_path(&s->altpath);
eblk = &s->extrablk;
qprintf("extra: valid %d, after %d\n", s->extravalid, s->extraafter);
#if XFS_BIG_FILES
qprintf(" bp 0x%x blkno 0x%llx ", eblk->bp, eblk->blkno);
#else
qprintf(" bp 0x%x blkno 0x%x ", eblk->bp, eblk->blkno);
#endif
qprintf("index %d hashval 0x%x\n", eblk->index, eblk->hashval);
}
/*
* Print a directory leaf block.
*/
static void
xfsidbg_xdirleaf(xfs_dir_leafblock_t *leaf)
{
xfs_dir_leaf_hdr_t *h;
xfs_da_blkinfo_t *i;
xfs_dir_leaf_map_t *m;
xfs_dir_leaf_entry_t *e;
xfs_dir_leaf_name_t *n;
int j, k;
xfs_ino_t ino;
h = &leaf->hdr;
i = &h->info;
qprintf("hdr info forw 0x%x back 0x%x magic 0x%x\n",
i->forw, i->back, i->magic);
qprintf("hdr count %d namebytes %d firstused %d holes %d\n",
h->count, h->namebytes, h->firstused, h->holes);
for (j = 0, m = h->freemap; j < XFS_DIR_LEAF_MAPSIZE; j++, m++) {
qprintf("hdr freemap %d base %d size %d\n",
j, m->base, m->size);
}
for (j = 0, e = leaf->entries; j < h->count; j++, e++) {
n = XFS_DIR_LEAF_NAMESTRUCT(leaf, e->nameidx);
XFS_DIR_SF_GET_DIRINO(&n->inumber, &ino);
qprintf("leaf %d hashval 0x%x nameidx %d inumber %lld ",
j, e->hashval, e->nameidx, ino);
qprintf("namelen %d name \"", e->namelen);
for (k = 0; k < e->namelen; k++)
qprintf("%c", n->name[k]);
qprintf("\"\n");
}
}
/*
* Print a shortform directory.
*/
static void
xfsidbg_xdirsf(xfs_dir_shortform_t *s)
{
xfs_dir_sf_hdr_t *sfh;
xfs_dir_sf_entry_t *sfe;
xfs_ino_t ino;
int i, j;
sfh = &s->hdr;
XFS_DIR_SF_GET_DIRINO(&sfh->parent, &ino);
qprintf("hdr parent %lld", ino);
qprintf(" count %d\n", sfh->count);
for (i = 0, sfe = s->list; i < sfh->count; i++) {
XFS_DIR_SF_GET_DIRINO(&sfe->inumber, &ino);
qprintf("entry %d inumber %lld", i, ino);
qprintf(" namelen %d name \"", sfe->namelen);
for (j = 0; j < sfe->namelen; j++)
qprintf("%c", sfe->name[j]);
qprintf("\"\n");
sfe = XFS_DIR_SF_NEXTENTRY(sfe);
}
}
#ifdef DEBUG
/*
* Print out the last "count" entries in the directory trace buffer.
*/
static void
xfsidbg_xdirtrace(int count)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
int nentries;
int skip_entries;
extern ktrace_t *xfs_dir_trace_buf;
if (xfs_dir_trace_buf == NULL) {
qprintf("The xfs directory trace buffer is not initialized\n");
return;
}
nentries = ktrace_nentries(xfs_dir_trace_buf);
if (count == -1) {
count = nentries;
}
if ((count <= 0) || (count > nentries)) {
qprintf("Invalid count. There are %d entries.\n", nentries);
return;
}
ktep = ktrace_first(xfs_dir_trace_buf, &kts);
if (count != nentries) {
/*
* Skip the total minus the number to look at minus one
* for the entry returned by ktrace_first().
*/
skip_entries = nentries - count - 1;
ktep = ktrace_skip(xfs_dir_trace_buf, skip_entries, &kts);
if (ktep == NULL) {
qprintf("Skipped them all\n");
return;
}
}
while (ktep != NULL) {
if (xfs_dir_trace_entry(ktep))
qprintf("\n");
ktep = ktrace_next(xfs_dir_trace_buf, &kts);
}
}
#endif /* DEBUG */
/*
* Print xfs extent list.
*/
static void
xfsidbg_xexlist(xfs_inode_t *ip)
{
xfs_xexlist_fork(ip, XFS_DATA_FORK);
if (XFS_IFORK_Q(ip))
xfs_xexlist_fork(ip, XFS_ATTR_FORK);
}
/*
* Find any incore XFS inodes with the given inode number.
* We can only handle 64 bit inode numbers in 64 bit kernels.
*/
static void
xfsidbg_xfindi(__psunsigned_t ino)
{
xfs_ino_t xino;
vfs_t *vfsp;
bhv_desc_t *bdp;
xfs_mount_t *mp;
xfs_inode_t *ip;
xino = (xfs_ino_t)ino;
for (vfsp = rootvfs; (vfsp != NULL); vfsp = vfsp->vfs_next) {
bdp = bhv_lookup_unlocked(VFS_BHVHEAD(vfsp), &xfs_vfsops);
if (bdp) {
mp = XFS_BHVTOM(bdp);
ip = mp->m_inodes;
do {
if (ip->i_ino == xino) {
xfsidbg_xnode(ip);
}
ip = ip->i_mnext;
} while (ip != mp->m_inodes);
}
}
}
/*
* Print an xfs free-extent list.
*/
static void
xfsidbg_xflist(xfs_bmap_free_t *flist)
{
xfs_bmap_free_item_t *item;
qprintf("flist@0x%x: first 0x%x count %d low %d\n", flist,
flist->xbf_first, flist->xbf_count, flist->xbf_low);
for (item = flist->xbf_first; item; item = item->xbfi_next) {
qprintf("item@0x%x: startblock %llx blockcount %d", item,
(xfs_dfsbno_t)item->xbfi_startblock,
item->xbfi_blockcount);
}
}
/*
* Print out the list of xfs_gap_ts in ip->i_gap_list.
*/
static void
xfsidbg_xgaplist(xfs_inode_t *ip)
{
xfs_gap_t *curr_gap;
curr_gap = ip->i_gap_list;
if (curr_gap == NULL) {
qprintf("Gap list is empty for inode 0x%x\n", ip);
return;
}
while (curr_gap != NULL) {
qprintf("gap 0x%x next 0x%x offset 0x%x count 0x%x\n",
curr_gap, curr_gap->xg_next, curr_gap->xg_offset_fsb,
curr_gap->xg_count_fsb);
curr_gap = curr_gap->xg_next;
}
}
/*
* Print out the help messages for these functions.
*/
static void
xfsidbg_xhelp(void)
{
struct xif *p;
for (p = xfsidbg_funcs; p->name; p++)
qprintf("%s %s\n", padstr(p->name, 16), p->help);
}
/*
* Print out an XFS in-core log structure.
*/
static void
xfsidbg_xiclog(xlog_in_core_t *iclog)
{
int i;
static char *ic_flags[] = {
"ACTIVE", /* 0x01 */
"WANT_SYNC", /* 0x02 */
"SYNCING", /* 0X04 */
"DONE_SYNC", /* 0X08 */
"CALLBACK", /* 0X10 */
"DIRTY", /* 0X20 */
"IOERROR", /* 0X40 */
"NOTUSED", /* 0X80 */
0
};
qprintf("xlog_in_core/header at 0x%x\n", iclog);
qprintf("magicno: %x cycle: %d version: %d lsn: 0x%llx\n",
iclog->ic_header.h_magicno, iclog->ic_header.h_cycle,
iclog->ic_header.h_version, iclog->ic_header.h_lsn);
qprintf("tail_lsn: 0x%llx len: %d prev_block: %d num_ops: %d\n",
iclog->ic_header.h_tail_lsn, iclog->ic_header.h_len,
iclog->ic_header.h_prev_block, iclog->ic_header.h_num_logops);
qprintf("cycle_data: ");
for (i=0; i<(iclog->ic_size>>BBSHIFT); i++) {
qprintf("%x ", iclog->ic_header.h_cycle_data[i]);
}
qprintf("\n");
qprintf("--------------------------------------------------\n");
qprintf("data: 0x%x &forcesema: 0x%x next: 0x%x bp: 0x%x\n",
iclog->ic_data, &iclog->ic_forcesema, iclog->ic_next,
iclog->ic_bp);
qprintf("log: 0x%x callb: 0x%x callb_tail: 0x%x roundoff: %d\n",
iclog->ic_log, iclog->ic_callback, iclog->ic_callback_tail,
iclog->ic_roundoff);
qprintf("size: %d (OFFSET: %d) trace: 0x%x refcnt: %d bwritecnt: %d",
iclog->ic_size, iclog->ic_offset,
#ifdef DEBUG
iclog->ic_trace,
#else
NULL,
#endif
iclog->ic_refcnt, iclog->ic_bwritecnt);
qprintf(" state: ");
if (iclog->ic_state & XLOG_STATE_ALL)
printflags(iclog->ic_state, ic_flags,"state");
else
qprintf("ILLEGAL");
qprintf("\n");
} /* xfsidbg_xiclog */
/*
* Print all incore logs.
*/
static void
xfsidbg_xiclogall(xlog_in_core_t *iclog)
{
xlog_in_core_t *first_iclog = iclog;
do {
xfsidbg_xiclog(iclog);
qprintf("=================================================\n");
iclog = iclog->ic_next;
} while (iclog != first_iclog);
} /* xfsidbg_xiclogall */
/*
* Print out the callback structures attached to an iclog.
*/
static void
xfsidbg_xiclogcb(xlog_in_core_t *iclog)
{
xfs_log_callback_t *cb;
for (cb = iclog->ic_callback; cb != NULL; cb = cb->cb_next) {
qprintf("func ");
prsymoff((void *)cb->cb_func, NULL, NULL);
qprintf(" arg 0x%x next 0x%x\n", cb->cb_arg, cb->cb_next);
}
}
#ifdef DEBUG
/*
* Print trace from incore log.
*/
static void
xfsidbg_xiclogtrace(xlog_in_core_t *iclog)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
ktrace_t *kt = iclog->ic_trace;
qprintf("iclog->ic_trace 0x%x\n", kt);
ktep = ktrace_first(kt, &kts);
while (ktep != NULL) {
switch ((__psint_t)ktep->val[0]) {
case XLOG_TRACE_GRAB_FLUSH: {
qprintf("grabbing semaphore\n");
break;
}
case XLOG_TRACE_REL_FLUSH: {
qprintf("releasing semaphore\n");
break;
}
case XLOG_TRACE_SLEEP_FLUSH: {
qprintf("sleeping on semaphore\n");
break;
}
case XLOG_TRACE_WAKE_FLUSH: {
qprintf("waking up on semaphore\n");
break;
}
default: {
}
}
ktep = ktrace_next(kt, &kts);
}
} /* xfsidbg_xiclogtrace */
#endif /* DEBUG */
/*
* Print all of the inodes attached to the given mount structure.
*/
static void
xfsidbg_xinodes(xfs_mount_t *mp)
{
xfs_inode_t *ip;
qprintf("xfs_mount at 0x%x\n", mp);
ip = mp->m_inodes;
if (ip != NULL) {
do {
qprintf("\n");
xfsidbg_xnode(ip);
ip = ip->i_mnext;
} while (ip != mp->m_inodes);
}
qprintf("\nEnd of Inodes\n");
}
/*
* Print out an XFS log structure.
*/
static void
xfsidbg_xlog(xlog_t *log)
{
int rbytes;
int wbytes;
static char *t_flags[] = {
"CHKSUM_MISMATCH", /* 0x01 */
"ACTIVE_RECOVERY", /* 0x02 */
"RECOVERY_NEEDED", /* 0x04 */
"IO_ERROR", /* 0x08 */
0
};
qprintf("xlog at 0x%x\n", log);
qprintf("&flushsm: 0x%x tic_cnt: %d tic_tcnt: %d \n",
&log->l_flushsema, log->l_ticket_cnt, log->l_ticket_tcnt);
qprintf("freelist: 0x%x tail: 0x%x ICLOG: 0x%x \n",
log->l_freelist, log->l_tail, log->l_iclog);
qprintf("&icloglock: 0x%x tail_lsn: 0x%llx last_sync_lsn: 0x%llx \n",
&log->l_icloglock, log->l_tail_lsn, log->l_last_sync_lsn);
qprintf("mp: 0x%x xbuf: 0x%x roundoff: %d ",
log->l_mp, log->l_xbuf, log->l_roundoff);
qprintf("flags: ");
printflags(log->l_flags, t_flags,"log");
qprintf("\n");
qprintf("dev: 0x%x logBBstart: %d logsize: %d logBBsize: %d\n",
log->l_dev, log->l_logBBstart, log->l_logsize,log->l_logBBsize);
qprintf("curr_cycle: %d prev_cycle: %d curr_block: %d prev_block: %d\n",
log->l_curr_cycle, log->l_prev_cycle, log->l_curr_block,
log->l_prev_block);
qprintf("iclog_bak: 0x%x iclog_size: 0x%x (%d) num iclogs: %d\n",
log->l_iclog_bak, log->l_iclog_size, log->l_iclog_size,
log->l_iclog_bufs);
qprintf("&grant_lock: 0x%x resHeadQ: 0x%x wrHeadQ: 0x%x\n",
&log->l_grant_lock, log->l_reserve_headq, log->l_write_headq);
qprintf("GResCycle: %d GResBytes: %d GWrCycle: %d GWrBytes: %d\n",
log->l_grant_reserve_cycle, log->l_grant_reserve_bytes,
log->l_grant_write_cycle, log->l_grant_write_bytes);
rbytes = log->l_grant_reserve_bytes + log->l_roundoff;
wbytes = log->l_grant_write_bytes + log->l_roundoff;
qprintf("GResBlocks: %d GResRemain: %d GWrBlocks: %d GWrRemain: %d\n",
rbytes / BBSIZE, rbytes % BBSIZE,
wbytes / BBSIZE, wbytes % BBSIZE);
#ifdef DEBUG
qprintf("trace: 0x%x grant_trace: use xlog value\n",
log->l_trace);
#endif
} /* xfsidbg_xlog */
#ifdef DEBUG
/*
* Print grant trace for a log.
*/
static void
xfsidbg_xlog_granttrace(xlog_t *log)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
ktrace_t *kt;
if (((__psint_t)log) == ((__psint_t)-1)) {
qprintf("Usage: xl_grtr <log>\n");
return;
}
if (kt = log->l_grant_trace)
qprintf("log->l_grant_trace 0x%x\n", kt);
else {
qprintf("log->l_grant_trace is empty!\n");
return;
}
ktep = ktrace_first(kt, &kts);
while (ktep != NULL) {
qprintf("%s\n", ktep->val[11]);
qprintf(" tic:0x%x resQ:0x%x wrQ:0x%x ",
ktep->val[0], ktep->val[1], ktep->val[2]);
qprintf(" GrResC:%d GrResB:%d GrWrC:%d GrWrB:%d \n",
ktep->val[3], ktep->val[4], ktep->val[5], ktep->val[6]);
qprintf(" HeadC:%d HeadB:%d TailC:%d TailB:%d\n",
ktep->val[7], ktep->val[8], ktep->val[9], ktep->val[10]);
ktep = ktrace_next(kt, &kts);
}
} /* xfsidbg_xlog_granttrace */
#endif /* DEBUG */
/*
* Print out an XFS recovery transaction
*/
static void
xfsidbg_xlog_ritem(xlog_recover_item_t *item)
{
int i = XLOG_MAX_REGIONS_IN_ITEM;
qprintf("(xlog_recover_item 0x%x) ", item);
qprintf("next: 0x%x prev: 0x%x type: %d cnt: %d ttl: %d\n",
item->ri_next, item->ri_prev, item->ri_type, item->ri_cnt,
item->ri_total);
for ( ; i > 0; i--) {
if (!item->ri_buf[XLOG_MAX_REGIONS_IN_ITEM-i].i_addr)
break;
qprintf("a: 0x%x l: %d ",
item->ri_buf[XLOG_MAX_REGIONS_IN_ITEM-i].i_addr,
item->ri_buf[XLOG_MAX_REGIONS_IN_ITEM-i].i_len);
}
qprintf("\n");
} /* xfsidbg_xlog_ritem */
/*
* Print out an XFS recovery transaction
*/
static void
xfsidbg_xlog_rtrans(xlog_recover_t *trans)
{
xlog_recover_item_t *rip, *first_rip;
qprintf("(xlog_recover 0x%x) ", trans);
qprintf("tid: %x type: %d items: %d ttid: 0x%x ",
trans->r_log_tid, trans->r_theader.th_type,
trans->r_theader.th_num_items, trans->r_theader.th_tid);
qprintf("itemq: 0x%x\n", trans->r_itemq);
if (trans->r_itemq) {
rip = first_rip = trans->r_itemq;
do {
qprintf("(recovery item: 0x%x) ", rip);
qprintf("type: %d cnt: %d total: %d\n",
rip->ri_type, rip->ri_cnt, rip->ri_total);
rip = rip->ri_next;
} while (rip != first_rip);
}
} /* xfsidbg_xlog_rtrans */
static void
xfsidbg_xlog_buf_logitem(xlog_recover_item_t *item)
{
xfs_buf_log_format_t *buf_f;
int i, j;
int bit;
int nbits;
unsigned int *data_map;
unsigned int map_size;
int size;
buf_f = (xfs_buf_log_format_t *)item->ri_buf[0].i_addr;
if (buf_f->blf_flags & XFS_BLI_INODE_BUF) {
qprintf("\tINODE BUF <blkno=0x%x, len=0x%x>\n",
buf_f->blf_blkno, buf_f->blf_len);
} else if (buf_f->blf_flags & (XFS_BLI_UDQUOT_BUF | XFS_BLI_PDQUOT_BUF)) {
qprintf("\tDQUOT BUF <blkno=0x%x, len=0x%x>\n",
buf_f->blf_blkno, buf_f->blf_len);
} else {
qprintf("\tREG BUF <blkno=0x%x, len=0x%x>\n",
buf_f->blf_blkno, buf_f->blf_len);
data_map = buf_f->blf_data_map;
map_size = buf_f->blf_map_size;
bit = 0;
i = 1; /* 0 is the buf format structure */
while (1) {
bit = xfs_buf_item_next_bit(data_map, map_size, bit);
if (bit == -1)
break;
nbits = xfs_buf_item_contig_bits(data_map, map_size, bit);
size = ((uint)bit << XFS_BLI_SHIFT)+(nbits<<XFS_BLI_SHIFT);
qprintf("\t\tlogbuf.i_addr 0x%x, size 0x%xB\n",
item->ri_buf[i].i_addr, size);
qprintf("\t\t\t\"");
for (j=0; j<8 && j<size; j++) {
qprintf("%c", ((char *)item->ri_buf[i].i_addr)[j]);
}
qprintf("...\"\n");
i++;
bit += nbits;
}
}
}
/*
* Print out an ENTIRE XFS recovery transaction
*/
static void
xfsidbg_xlog_rtrans_entire(xlog_recover_t *trans)
{
xlog_recover_item_t *item, *first_rip;
qprintf("(Recovering Xact 0x%x) ", trans);
qprintf("tid: %x type: %d nitems: %d ttid: 0x%x ",
trans->r_log_tid, trans->r_theader.th_type,
trans->r_theader.th_num_items, trans->r_theader.th_tid);
qprintf("itemq: 0x%x\n", trans->r_itemq);
if (trans->r_itemq) {
item = first_rip = trans->r_itemq;
do {
/*
qprintf("(recovery item: 0x%x) ", item);
qprintf("type: %d cnt: %d total: %d\n",
item->ri_type, item->ri_cnt, item->ri_total);
*/
if ((ITEM_TYPE(item) == XFS_LI_BUF) ||
(ITEM_TYPE(item) == XFS_LI_6_1_BUF) ||
(ITEM_TYPE(item) == XFS_LI_5_3_BUF)) {
qprintf("BUF:");
xfsidbg_xlog_buf_logitem(item);
} else if ((ITEM_TYPE(item) == XFS_LI_INODE) ||
(ITEM_TYPE(item) == XFS_LI_6_1_INODE) ||
(ITEM_TYPE(item) == XFS_LI_5_3_INODE)) {
qprintf("INODE:\n");
} else if (ITEM_TYPE(item) == XFS_LI_EFI) {
qprintf("EFI:\n");
} else if (ITEM_TYPE(item) == XFS_LI_EFD) {
qprintf("EFD:\n");
} else if (ITEM_TYPE(item) == XFS_LI_DQUOT) {
qprintf("DQUOT:\n");
} else if ((ITEM_TYPE(item) == XFS_LI_QUOTAOFF)) {
qprintf("QUOTAOFF:\n");
} else {
qprintf("UNKNOWN LOGITEM 0x%x\n", ITEM_TYPE(item));
}
item = item->ri_next;
} while (item != first_rip);
}
} /* xfsidbg_xlog_rtrans */
/*
* Print out an XFS ticket structure.
*/
static void
xfsidbg_xlog_tic(xlog_ticket_t *tic)
{
static char *t_flags[] = {
"INIT", /* 0x1 */
"PERM_RES", /* 0x2 */
"IN_Q", /* 0x4 */
0
};
qprintf("xlog_ticket at 0x%x\n", tic);
qprintf("next: 0x%x prev: 0x%x tid: 0x%x \n",
tic->t_next, tic->t_prev, tic->t_tid);
qprintf("curr_res: %d unit_res: %d ocnt: %d cnt: %d\n",
tic->t_curr_res, tic->t_unit_res, (int)tic->t_ocnt,
(int)tic->t_cnt);
qprintf("clientid: %c \n", tic->t_clientid);
printflags(tic->t_flags, t_flags,"ticket");
qprintf("\n");
} /* xfsidbg_xlog_tic */
/*
* Print out a single log item.
*/
static void
xfsidbg_xlogitem(xfs_log_item_t *lip)
{
xfs_log_item_t *bio_lip;
static char *lid_type[] = {
"???", /* 0 */
"5-3-buf", /* 1 */
"5-3-inode", /* 2 */
"efi", /* 3 */
"efd", /* 4 */
"iunlink", /* 5 */
"6-1-inode", /* 6 */
"6-1-buf", /* 7 */
"inode", /* 8 */
"buf", /* 9 */
"dquot", /* 10 */
0
};
static char *li_flags[] = {
"in ail", /* 0x1 */
0
};
qprintf("type %s mountp 0x%x flags ",
lid_type[lip->li_type - XFS_LI_5_3_BUF + 1],
lip->li_mountp);
printflags((uint)(lip->li_flags), li_flags,"log");
qprintf("\n");
qprintf("ail forw 0x%x ail back 0x%x lsn %s desc %x ops 0x%x\n",
lip->li_ail.ail_forw, lip->li_ail.ail_back,
xfs_fmtlsn(&(lip->li_lsn)), lip->li_desc, lip->li_ops);
qprintf("iodonefunc &0x%x\n", lip->li_cb);
if (lip->li_type == XFS_LI_BUF) {
bio_lip = lip->li_bio_list;
if (bio_lip != NULL) {
qprintf("iodone list:\n");
}
while (bio_lip != NULL) {
qprintf("item 0x%x func 0x%x\n",
bio_lip, bio_lip->li_cb);
bio_lip = bio_lip->li_bio_list;
}
}
switch (lip->li_type) {
case XFS_LI_BUF:
xfs_buf_item_print((xfs_buf_log_item_t *)lip, 0);
break;
case XFS_LI_INODE:
xfs_inode_item_print((xfs_inode_log_item_t *)lip, 0);
break;
case XFS_LI_EFI:
xfs_efi_item_print((xfs_efi_log_item_t *)lip, 0);
break;
case XFS_LI_EFD:
xfs_efd_item_print((xfs_efd_log_item_t *)lip, 0);
break;
case XFS_LI_DQUOT:
xfs_dquot_item_print((xfs_dq_logitem_t *)lip, 0);
break;
case XFS_LI_QUOTAOFF:
xfs_qoff_item_print((xfs_qoff_logitem_t *)lip, 0);
break;
default:
qprintf("Unknown item type %d\n", lip->li_type);
break;
}
}
/*
* Print out a summary of the AIL hanging off of a mount struct.
*/
static void
xfsidbg_xaildump(xfs_mount_t *mp)
{
xfs_log_item_t *lip;
static char *lid_type[] = {
"???", /* 0 */
"5-3-buf", /* 1 */
"5-3-inode", /* 2 */
"efi", /* 3 */
"efd", /* 4 */
"iunlink", /* 5 */
"6-1-inode", /* 6 */
"6-1-buf", /* 7 */
"inode", /* 8 */
"buf", /* 9 */
"dquot", /* 10 */
0
};
static char *li_flags[] = {
"in ail", /* 0x1 */
0
};
int count;
if ((mp->m_ail.ail_forw == NULL) ||
(mp->m_ail.ail_forw == (xfs_log_item_t *)&mp->m_ail)) {
qprintf("AIL is empty\n");
return;
}
qprintf("AIL for mp 0x%x, oldest first\n", mp);
lip = (xfs_log_item_t*)mp->m_ail.ail_forw;
for (count = 0; lip; count++) {
qprintf("[%d] type %s ", count,
lid_type[lip->li_type - XFS_LI_5_3_BUF + 1]);
printflags((uint)(lip->li_flags), li_flags, "flags:");
qprintf(" lsn %s\n ", xfs_fmtlsn(&(lip->li_lsn)));
switch (lip->li_type) {
case XFS_LI_BUF:
xfs_buf_item_print((xfs_buf_log_item_t *)lip, 1);
break;
case XFS_LI_INODE:
xfs_inode_item_print((xfs_inode_log_item_t *)lip, 1);
break;
case XFS_LI_EFI:
xfs_efi_item_print((xfs_efi_log_item_t *)lip, 1);
break;
case XFS_LI_EFD:
xfs_efd_item_print((xfs_efd_log_item_t *)lip, 1);
break;
case XFS_LI_DQUOT:
xfs_dquot_item_print((xfs_dq_logitem_t *)lip, 1);
break;
case XFS_LI_QUOTAOFF:
xfs_qoff_item_print((xfs_qoff_logitem_t *)lip, 1);
break;
default:
qprintf("Unknown item type %d\n", lip->li_type);
break;
}
if (lip->li_ail.ail_forw == (xfs_log_item_t*)&mp->m_ail) {
lip = NULL;
} else {
lip = lip->li_ail.ail_forw;
}
}
}
/*
* Print xfs mount structure.
*/
static void
xfsidbg_xmount(xfs_mount_t *mp)
{
static char *xmount_flags[] = {
"WSYNC", /* 0x1 */
"INO64", /* 0x2 */
"RQCHK", /* 0x4 */
"FSCLEAN", /* 0x8 */
"FSSHUTDN", /* 0x10*/
0
};
static char *quota_flags[] = {
"UQ", /* 0x0001 */
"UQE", /* 0x0002 */
"UQCHKD", /* 0x0004 */
"PQ", /* 0x0008 */
"PQE", /* 0x0010 */
"PQCHKD", /* 0x0020 */
"UQACTV", /* 0x0040 */
"PQACTV", /* 0x0080 */
0
};
qprintf("xfs_mount at 0x%x\n", mp);
qprintf("vfsp 0x%x tid 0x%x ail_lock 0x%x &ail 0x%x\n",
XFS_MTOVFS(mp), mp->m_tid, mp->m_ail_lock, &mp->m_ail);
qprintf("ail_gen 0x%x &sb 0x%x\n",
mp->m_ail_gen, &mp->m_sb);
qprintf("sb_lock 0x%x sb_bp 0x%x dev 0x%x logdev 0x%x rtdev 0x%x\n",
mp->m_sb_lock, mp->m_sb_bp, mp->m_dev, mp->m_logdev,
mp->m_rtdev);
qprintf("bsize %d agfrotor %d agirotor %d ihash 0x%x\n",
mp->m_bsize, mp->m_agfrotor, mp->m_agirotor,
mp->m_ihash);
qprintf("inodes 0x%x ilock 0x%x ireclaims 0x%x\n",
mp->m_inodes, mp->m_ilock, mp->m_ireclaims);
qprintf("readio_log 0x%x readio_blocks 0x%x ",
mp->m_readio_log, mp->m_readio_blocks);
qprintf("writeio_log 0x%x writeio_blocks 0x%x\n",
mp->m_writeio_log, mp->m_writeio_blocks);
qprintf("logbufs %d logbsize %d LOG 0x%x\n", mp->m_logbufs,
mp->m_logbsize, mp->m_log);
qprintf("rsumlevels 0x%x rsumsize 0x%x rbmip 0x%x rsumip 0x%x\n",
mp->m_rsumlevels, mp->m_rsumsize, mp->m_rbmip, mp->m_rsumip);
qprintf("rootip 0x%x ddevp 0x%x logdevp 0x%x rtdevp 0x%x\n",
mp->m_rootip, mp->m_ddevp, mp->m_logdevp, mp->m_rtdevp);
qprintf("dircook_elog %d blkbit_log %d blkbb_log %d agno_log %d\n",
mp->m_dircook_elog, mp->m_blkbit_log, mp->m_blkbb_log,
mp->m_agno_log);
qprintf("agino_log %d nreadaheads %d inode cluster size %d\n",
mp->m_agino_log, mp->m_nreadaheads,
mp->m_inode_cluster_size);
qprintf("blockmask 0x%x blockwsize 0x%x blockwmask 0x%x\n",
mp->m_blockmask, mp->m_blockwsize, mp->m_blockwmask);
qprintf("alloc_mxr[lf,nd] %d %d alloc_mnr[lf,nd] %d %d\n",
mp->m_alloc_mxr[0], mp->m_alloc_mxr[1],
mp->m_alloc_mnr[0], mp->m_alloc_mnr[1]);
qprintf("bmap_dmxr[lfnr,ndnr] %d %d bmap_dmnr[lfnr,ndnr] %d %d\n",
mp->m_bmap_dmxr[0], mp->m_bmap_dmxr[1],
mp->m_bmap_dmnr[0], mp->m_bmap_dmnr[1]);
qprintf("inobt_mxr[lf,nd] %d %d inobt_mnr[lf,nd] %d %d\n",
mp->m_inobt_mxr[0], mp->m_inobt_mxr[1],
mp->m_inobt_mnr[0], mp->m_inobt_mnr[1]);
qprintf("ag_maxlevels %d bm_maxlevels[d,a] %d %d in_maxlevels %d\n",
mp->m_ag_maxlevels, mp->m_bm_maxlevels[0],
mp->m_bm_maxlevels[1], mp->m_in_maxlevels);
qprintf("perag 0x%x &peraglock 0x%x &growlock 0x%x\n",
mp->m_perag, &mp->m_peraglock, &mp->m_growlock);
printflags(mp->m_flags, xmount_flags,"flags");
qprintf("ialloc_inos %d ialloc_blks %d litino %d\n",
mp->m_ialloc_inos, mp->m_ialloc_blks, mp->m_litino);
qprintf("attroffset %d da_node_ents %d maxicount %lld inoalign_mask %d",
mp->m_attroffset, mp->m_da_node_ents, mp->m_maxicount,
mp->m_inoalign_mask);
#if XFS_BIG_FILESYSTEMS
qprintf(" inoadd %llx\n", mp->m_inoadd);
#else
qprintf("\n");
#endif
if (mp->m_quotainfo)
qprintf("quotainfo 0x%x (uqip = 0x%x, pqip = 0x%x)\n",
mp->m_quotainfo,
mp->m_quotainfo->qi_uquotaip,
mp->m_quotainfo->qi_pquotaip);
else
qprintf("quotainfo NULL\n");
printflags(mp->m_qflags, quota_flags,"quotaflags");
qprintf("\n");
qprintf("data alignment %d stripe width %d sinoalign %d da_magicpct %d\n",
mp->m_dalign, mp->m_swidth, mp->m_sinoalign, mp->m_da_magicpct);
if (mp->m_fsname != NULL)
qprintf("mountpoint \"%s\"\n", mp->m_fsname);
else
qprintf("No name!!!\n");
}
#define XFS_BUCKETS 256
#define XFS_IHLOCK(ih) mp_mutex_lock(&(ih)->ih_lock, PINOD)
#define XFS_IHUNLOCK(ih) mp_mutex_unlock(&(ih)->ih_lock)
static void
xfsidbg_xihash(xfs_mount_t *mp)
{
xfs_ihash_t *ih;
int i;
int j;
int total;
int numzeros;
xfs_inode_t *ip;
int hist[XFS_BUCKETS];
int hist2[21];
for (i = 0; i < XFS_BUCKETS; i++) {
ih = mp->m_ihash + i;
XFS_IHLOCK(ih);
j = 0;
for (ip = ih->ih_next; ip != NULL; ip = ip->i_next)
j++;
XFS_IHUNLOCK(ih);
hist[i] = j;
}
numzeros = total = 0;
for (i = 0; i < 21; i++)
hist2[i] = 0;
for (i = 0; i < XFS_BUCKETS; i++) {
qprintf("%d ", hist[i]);
total += hist[i];
numzeros += hist[i] == 0 ? 1 : 0;
if (hist[i] > 20)
j = 20;
else
j = hist[i];
ASSERT(j <= 20);
hist2[j]++;
}
qprintf("\n");
qprintf("total inodes = %d, average length = %d, adjusted average = %d \n",
total, total / XFS_BUCKETS, total / (XFS_BUCKETS - numzeros));
for (i = 0; i < 21; i++) {
qprintf("%d - %d , ", i, hist2[i]);
}
qprintf("\n");
}
/*
* Command to print xfs inodes: kp xnode <addr>
*/
static void
xfsidbg_xnode(xfs_inode_t *ip)
{
static char *tab_flags[] = {
"grio", /* XFS_IGRIO */
"uiosize", /* XFS_IUIOSZ */
NULL
};
qprintf("hash 0x%x next 0x%x prevp 0x%x mount 0x%x\n",
ip->i_hash,
ip->i_next,
ip->i_prevp,
ip->i_mount);
qprintf("mnext 0x%x mprev 0x%x vnode 0x%x \n",
ip->i_mnext,
ip->i_mprev,
XFS_ITOV(ip));
qprintf("dev %x ino %s\n",
ip->i_dev,
xfs_fmtino(ip->i_ino, ip->i_mount));
qprintf("blkno 0x%x len 0x%x boffset 0x%x\n",
ip->i_blkno,
ip->i_len,
ip->i_boffset);
qprintf("transp 0x%x &itemp 0x%x &lock 0x%x &iolock 0x%x\n",
ip->i_transp,
ip->i_itemp,
&ip->i_lock,
&ip->i_iolock);
qprintf("udquotp 0x%x pdquotp 0x%x\n",
ip->i_udquot, ip->i_pdquot);
qprintf("&flock 0x%x (%d) &pinlock 0x%x pincount 0x%x &pinsema 0x%x\n",
&ip->i_flock, valusema(&ip->i_flock),
&ip->i_ipinlock,
ip->i_pincount,
&ip->i_pinsema);
qprintf("&rlock 0x%x\n", &ip->i_rlock);
#ifdef NOTYET
qprintf("range lock splock 0x%x sleep 0x%x list head 0x%x\n",
&ip->i_range_lock.r_spinlock, &ip->i_range_lock.r_sleep,
ip->i_range_lock.r_range_list);
#endif
qprintf("next_offset %llx ", ip->i_next_offset);
qprintf("io_offset %llx reada_blkno %s io_size 0x%x\n",
ip->i_io_offset,
xfs_fmtfsblock(ip->i_reada_blkno, ip->i_mount),
ip->i_io_size);
qprintf("last_req_sz 0x%x new_size %llx\n",
ip->i_last_req_sz, ip->i_new_size);
qprintf("write off %llx gap list 0x%x ",
ip->i_write_offset, ip->i_gap_list);
qprintf(
"readiolog %u, readioblocks %u, writeiolog %u, writeioblocks %u\n",
(unsigned int) ip->i_readio_log, ip->i_readio_blocks,
(unsigned int) ip->i_writeio_log, ip->i_writeio_blocks);
printflags((int)ip->i_flags, tab_flags, "flags");
qprintf("\n");
qprintf("update_core 0x%x\n", (int)(ip->i_update_core));
qprintf("gen 0x%x qbufs %d delayed blks %d\n",
ip->i_gen,
ip->i_queued_bufs,
ip->i_delayed_blks);
xfs_xnode_fork("data", &ip->i_df);
xfs_xnode_fork("attr", ip->i_afp);
qprintf("\n");
xfs_prdinode_core(&ip->i_d);
}
/*
* Print xfs per-ag data structures for filesystem.
*/
static void
xfsidbg_xperag(xfs_mount_t *mp)
{
xfs_agnumber_t agno;
xfs_perag_t *pag;
pag = mp->m_perag;
for (agno = 0; agno < mp->m_sb.sb_agcount; agno++, pag++) {
qprintf("ag %d f_init %d i_init %d\n",
agno, pag->pagf_init, pag->pagi_init);
if (pag->pagf_init)
qprintf(
" f_levels[b,c] %d,%d f_flcount %d f_freeblks %d f_longest %d\n",
pag->pagf_levels[XFS_BTNUM_BNOi],
pag->pagf_levels[XFS_BTNUM_CNTi],
pag->pagf_flcount, pag->pagf_freeblks,
pag->pagf_longest);
if (pag->pagi_init)
qprintf(" i_freecount %d\n", pag->pagi_freecount);
}
}
static void
xfsidbg_xqm()
{
extern xfs_qm_t *G_xqm;
if (G_xqm == NULL) {
qprintf("NULL XQM!!\n");
return;
}
qprintf("usrhtab 0x%x\tprjhtab 0x%x\tndqfree 0x%x\thashmask 0x%x\n",
G_xqm->qm_usr_dqhtable,
G_xqm->qm_prj_dqhtable,
G_xqm->qm_dqfreelist.qh_nelems,
G_xqm->qm_dqhashmask);
qprintf("&freelist 0x%x, totaldquots 0x%x nrefs 0x%x\n",
&G_xqm->qm_dqfreelist,
G_xqm->qm_totaldquots,
G_xqm->qm_nrefs);
}
static void
xfsidbg_xqm_diskdq(xfs_disk_dquot_t *d)
{
qprintf("magic 0x%x\tversion 0x%x\tID 0x%x (%d)\t\n", d->d_magic,
d->d_version, d->d_id, d->d_id);
qprintf("blk_hard 0x%x\tblk_soft 0x%x\tino_hard 0x%x\tino_soft 0x%x\n",
(int)d->d_blk_hardlimit, (int)d->d_blk_softlimit,
(int)d->d_ino_hardlimit, (int)d->d_ino_softlimit);
qprintf("bcount 0x%x (%d) icount 0x%x (%d)\n",
(int)d->d_bcount, (int)d->d_bcount,
(int)d->d_icount, (int)d->d_icount);
qprintf("btimer 0x%x itimer 0x%x \n",
(int)d->d_btimer, (int)d->d_itimer);
}
static void
xfsidbg_xqm_dquot(xfs_dquot_t *dqp)
{
static char *qflags[] = {
"USR",
"PRJ",
"LCKD",
"FLKD",
"DIRTY",
"WANT",
"INACT",
"MARKER",
0
};
qprintf("mount 0x%x hash 0x%x pdquotp 0x%x HL_next 0x%x HL_prevp 0x%x\n",
dqp->q_mount,
dqp->q_hash,
dqp->q_pdquot,
dqp->HL_NEXT,
dqp->HL_PREVP);
qprintf("MPL_next 0x%x MPL_prevp 0x%x FL_next 0x%x FL_prev 0x%x\n",
dqp->MPL_NEXT,
dqp->MPL_PREVP,
dqp->dq_flnext,
dqp->dq_flprev);
qprintf("nrefs 0x%x, res_bcount %d, ",
dqp->q_nrefs, (int) dqp->q_res_bcount);
printflags(dqp->dq_flags, qflags, "flags:");
qprintf("\nblkno 0x%x\tdev 0x%x\tboffset 0x%x\n", (int) dqp->q_blkno,
(int) dqp->q_dev, (int) dqp->q_bufoffset);
qprintf("qlock 0x%x flock 0x%x (%s) pincount 0x%x\n",
&dqp->q_qlock,
&dqp->q_flock,
(valusema(&dqp->q_flock) <= 0) ? "LCK" : "UNLKD",
dqp->q_pincount);
#ifdef DQUOT_TRACING
qprintf("dqtrace 0x%x\n", dqp->q_trace);
#endif
qprintf("disk-dquot 0x%x\n", &dqp->q_core);
xfsidbg_xqm_diskdq(&dqp->q_core);
}
#define XQMIDBG_LIST_PRINT(l, NXT) \
{ \
xfs_dquot_t *dqp;\
int i = 0; \
qprintf("[#%d dquots]\n", (int) (l)->qh_nelems); \
for (dqp = (l)->qh_next; dqp != NULL; dqp = dqp->NXT) {\
qprintf( \
"\t%d. [0x%x] \"%d (%s)\"\t blks = %d, inos = %d refs = %d\n", \
++i, dqp, (int) dqp->q_core.d_id, \
DQFLAGTO_TYPESTR(dqp), \
(int) dqp->q_core.d_bcount, \
(int) dqp->q_core.d_icount, \
(int) dqp->q_nrefs); }\
qprintf("\n"); \
}
static void
xfsidbg_xqm_dqattached_inos(xfs_mount_t *mp)
{
xfs_inode_t *ip;
int n = 0;
ip = mp->m_inodes;
do {
if (ip->i_udquot || ip->i_pdquot) {
n++;
qprintf("inode = 0x%x, ino %d: udq 0x%x, pdq 0x%x\n",
ip, (int) ip->i_ino, ip->i_udquot, ip->i_pdquot);
}
ip = ip->i_mnext;
} while (ip != mp->m_inodes);
qprintf("\nNumber of inodes with dquots attached: %d\n", n);
}
static void
xfsidbg_xqm_freelist_print(xfs_frlist_t *qlist, char *title)
{
xfs_dquot_t *dq;
int i = 0;
qprintf("%s (#%d)\n", title, (int) qlist->qh_nelems);
FOREACH_DQUOT_IN_FREELIST(dq, qlist) {
qprintf("\t%d.\t\"%d (%s:0x%x)\"\t bcnt = %d, icnt = %d "
"refs = %d\n",
++i, (int) dq->q_core.d_id,
DQFLAGTO_TYPESTR(dq), dq,
(int) dq->q_core.d_bcount,
(int) dq->q_core.d_icount,
(int) dq->q_nrefs);
}
}
static void
xfsidbg_xqm_freelist(void)
{
extern xfs_qm_t *G_xqm;
if (G_xqm) {
xfsidbg_xqm_freelist_print(&(G_xqm->qm_dqfreelist), "Freelist");
} else
qprintf("NULL XQM!!\n");
}
static void
xfsidbg_xqm_mplist(xfs_mount_t *mp)
{
if (mp->m_quotainfo == NULL) {
printf("NULL quotainfo\n");
return;
}
XQMIDBG_LIST_PRINT(&(mp->m_quotainfo->qi_dqlist), MPL_NEXT);
}
static void
xfsidbg_xqm_htab(void)
{
extern xfs_qm_t *G_xqm;
int i;
xfs_dqhash_t *h;
if (G_xqm == NULL) {
qprintf("NULL XQM!!\n");
return;
}
for (i = 0; i <= G_xqm->qm_dqhashmask; i++) {
h = &G_xqm->qm_usr_dqhtable[i];
if (h->qh_next) {
qprintf("USR %d: ", i);
XQMIDBG_LIST_PRINT(h, HL_NEXT);
}
}
for (i = 0; i <= G_xqm->qm_dqhashmask; i++) {
h = &G_xqm->qm_prj_dqhtable[i];
if (h->qh_next) {
qprintf("PRJ %d: ", i);
XQMIDBG_LIST_PRINT(h, HL_NEXT);
}
}
}
#ifdef DQUOT_TRACING
/* ARGSUSED */
static int
xfsidbg_xqm_pr_dqentry(ktrace_entry_t *ktep)
{
static char *xdq_flags[] = {
"USR", /* 0x1 */
"PRJ", /* 0x2 */
"LCKD", /* 0x4 */
"FLOCKD", /* 0x08 */
"DIRTY", /* 0x10 */
"WANT", /* 0x20 */
"INACT", /* 0x40 */
"MARKER", /* 0x80 */
0
};
if ((__psint_t)ktep->val[0] == 0)
return 0;
switch ((__psint_t)ktep->val[0]) {
case DQUOT_KTRACE_ENTRY:
qprintf("[%d] %s\t",
(__psint_t)ktep->val[12], /* pid */
(char *)ktep->val[1]);
printflags((__psint_t)ktep->val[3], xdq_flags,"flgs ");
qprintf("\nnrefs = %d, "
"flags = 0x%x, "
"id = %d, "
"res_bc = 0x%x\n"
"bcnt = 0x%x [0x%x | 0x%x], "
"icnt = 0x%x [0x%x | 0x%x]\n"
"@ %ld\n",
(__psint_t)ktep->val[2], /* nrefs */
(__psint_t)ktep->val[3], /* flags */
(__psint_t)ktep->val[11], /* ID */
(__psint_t)ktep->val[4], /* res_bc */
(__psint_t)ktep->val[5], /* bcnt */
(__psint_t)ktep->val[8], /* bsoft */
(__psint_t)ktep->val[7], /* bhard */
(__psint_t)ktep->val[6], /* icnt */
(__psint_t)ktep->val[10], /* isoft */
(__psint_t)ktep->val[9], /* ihard */
(long) ((__psint_t)ktep->val[13]) /* time */
);
break;
default:
qprintf("unknown dqtrace record\n");
break;
}
return (1);
}
/* ARGSUSED */
void
xfsidbg_xqm_dqtrace(xfs_dquot_t *dqp)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
if (dqp->q_trace == NULL) {
qprintf("The xfs dquot trace buffer is not initialized\n");
return;
}
qprintf("xdqtrace dquot 0x%x\n", dqp);
ktep = ktrace_first(dqp->q_trace, &kts);
while (ktep != NULL) {
if (xfsidbg_xqm_pr_dqentry(ktep))
qprintf("---------------------------------\n");
ktep = ktrace_next(dqp->q_trace, &kts);
}
}
#endif
static void
xfsidbg_xqm_qinfo(xfs_mount_t *mp)
{
if (mp == NULL || mp->m_quotainfo == NULL) {
printf("NULL quotainfo\n");
return;
}
qprintf("uqip 0x%x, pqip 0x%x, &pinlock 0x%x &dqlist 0x%x\n",
mp->m_quotainfo->qi_uquotaip,
mp->m_quotainfo->qi_pquotaip,
&mp->m_quotainfo->qi_pinlock,
&mp->m_quotainfo->qi_dqlist);
qprintf("nreclaims %d, btmlimit 0x%x, itmlimit 0x%x, RTbtmlim 0x%x\n",
(int)mp->m_quotainfo->qi_dqreclaims,
(int)mp->m_quotainfo->qi_btimelimit,
(int)mp->m_quotainfo->qi_itimelimit,
(int)mp->m_quotainfo->qi_rtbtimelimit);
qprintf("bwarnlim 0x%x, iwarnlim 0x%x, &qofflock 0x%x, "
"chunklen 0x%x, dqperchunk 0x%x\n",
(int)mp->m_quotainfo->qi_bwarnlimit,
(int)mp->m_quotainfo->qi_iwarnlimit,
&mp->m_quotainfo->qi_quotaofflock,
(int)mp->m_quotainfo->qi_dqchunklen,
(int)mp->m_quotainfo->qi_dqperchunk);
}
static void
xfsidbg_xqm_tpdqinfo(xfs_trans_t *tp)
{
xfs_dqtrx_t *qa, *q;
int i,j;
qprintf("dqinfo 0x%x\n", tp->t_dqinfo);
if (! tp->t_dqinfo)
return;
qprintf("USR: \n");
qa = tp->t_dqinfo->dqa_usrdquots;
for (j = 0; j < 2; j++) {
for (i = 0; i < XFS_QM_TRANS_MAXDQS; i++) {
if (qa[i].qt_dquot == NULL)
break;
q = &qa[i];
qprintf(
"\"%d\"[0x%x]: bres %d, bres-used %d, bdelta %d, del-delta %d, icnt-delta %d\n",
(int) q->qt_dquot->q_core.d_id,
q->qt_dquot,
(int) q->qt_blk_res,
(int) q->qt_blk_res_used,
(int) q->qt_bcount_delta,
(int) q->qt_delbcnt_delta,
(int) q->qt_icount_delta);
}
if (j == 0) {
qa = tp->t_dqinfo->dqa_prjdquots;
qprintf("PRJ: \n");
}
}
}
#ifdef NOTYET
/*
* Print out a single xfs_range_t.
*/
static void
xfsidbg_xrange(xfs_range_t *rp)
{
qprintf("range lock 0x%x forw 0x%x back 0x%x\n",
rp, rp->r_forw, rp->r_back);
qprintf("offset 0x%x len 0x%x sleepers %d\n",
(uint)(rp->r_off), (uint)(rp->r_len), rp->r_sleepers);
}
/*
* Print out the list of range locks held for a given inode.
*/
static void
xfsidbg_xrangelocks(xfs_inode_t *ip)
{
xfs_range_lock_t *rlp;
xfs_range_t *rp;
xfs_range_t *firstp;
qprintf("range lock splock 0x%x sleep 0x%x list head 0x%x\n\n",
&ip->i_range_lock.r_spinlock, &ip->i_range_lock.r_sleep,
ip->i_range_lock.r_range_list);
firstp = ip->i_range_lock.r_range_list;
if (firstp == NULL) {
qprintf("No range locks held\n");
return;
}
rp = firstp;
do {
xfsidbg_xrange(rp);
rp = rp->r_forw;
} while (rp != firstp);
}
#endif /* NOTYET */
#ifdef DEBUG
/*
* Print out the read/write trace buffer attached to the given inode.
*/
static void
xfsidbg_xrwtrace(xfs_inode_t *ip)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
#if 0
int nentries;
int skip_entries;
int count;
#endif
if (ip->i_rwtrace == NULL) {
qprintf("The inode trace buffer is not initialized\n");
return;
}
qprintf("i_rwtrace = 0x%x\n", ip->i_rwtrace);
#if 0
nentries = ktrace_nentries(ip->i_rwtrace);
/*
* for specifying the last N entries in idbg
*
* count = num_entries;
*/
if (count == -1) {
count = nentries;
}
if ((count <= 0) || (count > nentries)) {
qprintf("Invalid count. There are %d entries.\n", nentries);
return;
}
#endif
ktep = ktrace_first(ip->i_rwtrace, &kts);
#if 0
if (count != nentries) {
/*
* Skip the total minus the number to look at minus one
* for the entry returned by ktrace_first().
*/
skip_entries = count - nentries - 1;
ktep = ktrace_skip(ip->i_rwtrace, skip_entries, &kts);
if (ktep == NULL) {
qprintf("Skipped them all\n");
return;
}
}
#endif
while (ktep != NULL) {
DELAY(1000);
if (xfs_rw_trace_entry(ktep))
qprintf("\n");
ktep = ktrace_next(ip->i_rwtrace, &kts);
}
}
#endif /* DEBUG */
/*
* Print xfs superblock.
*/
static void
xfsidbg_xsb(xfs_sb_t *sbp)
{
qprintf("magicnum 0x%x blocksize 0x%x dblocks %lld rblocks %lld\n",
sbp->sb_magicnum, sbp->sb_blocksize,
sbp->sb_dblocks, sbp->sb_rblocks);
qprintf("rextents %lld uuid %s logstart %s\n",
sbp->sb_rextents,
xfs_fmtuuid(&sbp->sb_uuid),
xfs_fmtfsblock(sbp->sb_logstart, NULL));
qprintf("rootino %s ",
xfs_fmtino(sbp->sb_rootino, NULL));
qprintf("rbmino %s ",
xfs_fmtino(sbp->sb_rbmino, NULL));
qprintf("rsumino %s\n",
xfs_fmtino(sbp->sb_rsumino, NULL));
qprintf("rextsize 0x%x agblocks 0x%x agcount 0x%x rbmblocks 0x%x\n",
sbp->sb_rextsize,
sbp->sb_agblocks,
sbp->sb_agcount,
sbp->sb_rbmblocks);
qprintf("logblocks 0x%x versionnum 0x%x sectsize 0x%x inodesize 0x%x\n",
sbp->sb_logblocks,
sbp->sb_versionnum,
sbp->sb_sectsize,
sbp->sb_inodesize);
qprintf("inopblock 0x%x blocklog 0x%x sectlog 0x%x inodelog 0x%x\n",
sbp->sb_inopblock,
sbp->sb_blocklog,
sbp->sb_sectlog,
sbp->sb_inodelog);
qprintf("inopblog %d agblklog %d rextslog %d inprogress %d imax_pct %d\n",
sbp->sb_inopblog,
sbp->sb_agblklog,
sbp->sb_rextslog,
sbp->sb_inprogress,
sbp->sb_imax_pct);
qprintf("icount %llx ifree %llx fdblocks %llx frextents %llx\n",
sbp->sb_icount,
sbp->sb_ifree,
sbp->sb_fdblocks,
sbp->sb_frextents);
qprintf("uquotino %s ", xfs_fmtino(sbp->sb_uquotino, NULL));
qprintf("pquotino %s ", xfs_fmtino(sbp->sb_pquotino, NULL));
qprintf("qflags 0x%x inoaligmt %d\n",
sbp->sb_qflags, sbp->sb_inoalignmt);
qprintf("unit %d width %d\n", sbp->sb_unit, sbp->sb_width);
}
#ifdef DEBUG
/*
* Print all xfs strategy trace entries.
*/
static void
xfsidbg_xstrat_atrace(int count)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
int nentries;
int skip_entries;
extern ktrace_t *xfs_strat_trace_buf;
if (xfs_strat_trace_buf== NULL) {
qprintf("The strat trace buffer is not initialized\n");
return;
}
nentries = ktrace_nentries(xfs_strat_trace_buf);
if (count == -1) {
count = nentries;
}
if ((count <= 0) || (count > nentries)) {
qprintf("Invalid count. There are %d entries.\n", nentries);
return;
}
ktep = ktrace_first(xfs_strat_trace_buf, &kts);
if (count != nentries) {
/*
* Skip the total minus the number to look at minus one
* for the entry returned by ktrace_first().
*/
skip_entries = nentries - count - 1;
ktep = ktrace_skip(xfs_strat_trace_buf, skip_entries, &kts);
if (ktep == NULL) {
qprintf("Skipped them all\n");
return;
}
}
while (ktep != NULL) {
qprintf("\n");
xfs_strat_trace_entry(ktep);
ktep = ktrace_next(xfs_strat_trace_buf, &kts);
}
}
/*
* Print xfs strategy trace per-inode.
*/
static void
xfsidbg_xstrat_itrace(xfs_inode_t *ip)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
if (ip->i_rwtrace == NULL) {
qprintf("The inode trace buffer is not initialized\n");
return;
}
ktep = ktrace_first(ip->i_strat_trace, &kts);
while (ktep != NULL) {
if (xfs_strat_trace_entry(ktep))
qprintf("\n");
ktep = ktrace_next(ip->i_strat_trace, &kts);
}
}
/*
* Print global strategy trace entries for a particular inode.
*/
static void
xfsidbg_xstrat_strace(xfs_inode_t *ip)
{
ktrace_entry_t *ktep;
ktrace_snap_t kts;
extern ktrace_t *xfs_strat_trace_buf;
if (xfs_strat_trace_buf == NULL) {
qprintf("The strat trace buffer is not initialized\n");
return;
}
qprintf("xstrats ip 0x%x\n", ip);
ktep = ktrace_first(xfs_strat_trace_buf, &kts);
while (ktep != NULL) {
if ((xfs_inode_t*)(ktep->val[1]) == ip) {
qprintf("\n");
xfs_strat_trace_entry(ktep);
}
ktep = ktrace_next(xfs_strat_trace_buf, &kts);
}
}
#endif /* DEBUG */
/*
* Print out an XFS transaction structure. Print summaries for
* each of the items.
*/
static void
xfsidbg_xtp(xfs_trans_t *tp)
{
xfs_log_item_chunk_t *licp;
xfs_log_item_desc_t *lidp;
int i;
int chunk;
static char *xtp_flags[] = {
"dirty", /* 0x1 */
"sb_dirty", /* 0x2 */
"perm_log_res", /* 0x4 */
"sync", /* 0x08 */
"dq_dirty", /* 0x10 */
0
};
static char *lid_flags[] = {
"dirty", /* 0x1 */
"pinned", /* 0x2 */
"sync unlock", /* 0x4 */
0
};
qprintf("tp 0x%x type ", tp);
switch (tp->t_type) {
case XFS_TRANS_SETATTR_NOT_SIZE: qprintf("SETATTR_NOT_SIZE"); break;
case XFS_TRANS_SETATTR_SIZE: qprintf("SETATTR_SIZE"); break;
case XFS_TRANS_INACTIVE: qprintf("INACTIVE"); break;
case XFS_TRANS_CREATE: qprintf("CREATE"); break;
case XFS_TRANS_CREATE_TRUNC: qprintf("CREATE_TRUNC"); break;
case XFS_TRANS_TRUNCATE_FILE: qprintf("TRUNCATE_FILE"); break;
case XFS_TRANS_REMOVE: qprintf("REMOVE"); break;
case XFS_TRANS_LINK: qprintf("LINK"); break;
case XFS_TRANS_RENAME: qprintf("RENAME"); break;
case XFS_TRANS_MKDIR: qprintf("MKDIR"); break;
case XFS_TRANS_RMDIR: qprintf("RMDIR"); break;
case XFS_TRANS_SYMLINK: qprintf("SYMLINK"); break;
case XFS_TRANS_SET_DMATTRS: qprintf("SET_DMATTRS"); break;
case XFS_TRANS_GROWFS: qprintf("GROWFS"); break;
case XFS_TRANS_STRAT_WRITE: qprintf("STRAT_WRITE"); break;
case XFS_TRANS_DIOSTRAT: qprintf("DIOSTRAT"); break;
case XFS_TRANS_WRITE_SYNC: qprintf("WRITE_SYNC"); break;
case XFS_TRANS_WRITEID: qprintf("WRITEID"); break;
case XFS_TRANS_ADDAFORK: qprintf("ADDAFORK"); break;
case XFS_TRANS_ATTRINVAL: qprintf("ATTRINVAL"); break;
case XFS_TRANS_ATRUNCATE: qprintf("ATRUNCATE"); break;
case XFS_TRANS_ATTR_SET: qprintf("ATTR_SET"); break;
case XFS_TRANS_ATTR_RM: qprintf("ATTR_RM"); break;
case XFS_TRANS_ATTR_FLAG: qprintf("ATTR_FLAG"); break;
case XFS_TRANS_CLEAR_AGI_BUCKET: qprintf("CLEAR_AGI_BUCKET"); break;
case XFS_TRANS_QM_SBCHANGE: qprintf("QM_SBCHANGE"); break;
case XFS_TRANS_QM_QUOTAOFF: qprintf("QM_QUOTAOFF"); break;
case XFS_TRANS_QM_DQALLOC: qprintf("QM_DQALLOC"); break;
case XFS_TRANS_QM_SETQLIM: qprintf("QM_SETQLIM"); break;
case XFS_TRANS_QM_DQCLUSTER: qprintf("QM_DQCLUSTER"); break;
case XFS_TRANS_QM_QINOCREATE: qprintf("QM_QINOCREATE"); break;
case XFS_TRANS_QM_QUOTAOFF_END: qprintf("QM_QOFF_END"); break;
case XFS_TRANS_SB_UNIT: qprintf("SB_UNIT"); break;
case XFS_TRANS_FSYNC_TS: qprintf("FSYNC_TS"); break;
case XFS_TRANS_GROWFSRT_ALLOC: qprintf("GROWFSRT_ALLOC"); break;
case XFS_TRANS_GROWFSRT_ZERO: qprintf("GROWFSRT_ZERO"); break;
case XFS_TRANS_GROWFSRT_FREE: qprintf("GROWFSRT_FREE"); break;
default: qprintf("0x%x", tp->t_type); break;
}
qprintf(" mount 0x%x\n", tp->t_mountp);
qprintf("flags ");
printflags(tp->t_flags, xtp_flags,"xtp");
qprintf("\n");
qprintf("callback 0x%x forw 0x%x back 0x%x\n",
&tp->t_logcb, tp->t_forw, tp->t_back);
qprintf("log res %d block res %d block res used %d\n",
tp->t_log_res, tp->t_blk_res, tp->t_blk_res_used);
qprintf("rt res %d rt res used %d\n", tp->t_rtx_res,
tp->t_rtx_res_used);
qprintf("ticket 0x%x lsn %s\n",
tp->t_ticket, xfs_fmtlsn(&tp->t_lsn));
qprintf("callback 0x%x callarg 0x%x\n",
tp->t_callback, tp->t_callarg);
qprintf("icount delta %d ifree delta %d\n",
tp->t_icount_delta, tp->t_ifree_delta);
qprintf("blocks delta %d res blocks delta %d\n",
tp->t_fdblocks_delta, tp->t_res_fdblocks_delta);
qprintf("rt delta %d res rt delta %d\n",
tp->t_frextents_delta, tp->t_res_frextents_delta);
qprintf("ag freeblks delta %d ag flist delta %d ag btree delta %d\n",
tp->t_ag_freeblks_delta, tp->t_ag_flist_delta,
tp->t_ag_btree_delta);
qprintf("dblocks delta %d agcount delta %d imaxpct delta %d\n",
tp->t_dblocks_delta, tp->t_agcount_delta, tp->t_imaxpct_delta);
qprintf("rextsize delta %d rbmblocks delta %d\n",
tp->t_rextsize_delta, tp->t_rbmblocks_delta);
qprintf("rblocks delta %d rextents delta %d rextslog delta %d\n",
tp->t_rblocks_delta, tp->t_rextents_delta,
tp->t_rextslog_delta);
qprintf("dqinfo 0x%x\n", tp->t_dqinfo);
qprintf("log items:\n");
licp = &tp->t_items;
chunk = 0;
while (licp != NULL) {
if (XFS_LIC_ARE_ALL_FREE(licp)) {
licp = licp->lic_next;
chunk++;
continue;
}
for (i = 0; i < licp->lic_unused; i++) {
if (XFS_LIC_ISFREE(licp, i)) {
continue;
}
lidp = XFS_LIC_SLOT(licp, i);
qprintf("\n");
qprintf("chunk %d index %d item 0x%x size %d\n",
chunk, i, lidp->lid_item, lidp->lid_size);
qprintf("flags ");
printflags(lidp->lid_flags, lid_flags,"lic");
qprintf("\n");
xfsidbg_xlogitem(lidp->lid_item);
}
chunk++;
licp = licp->lic_next;
}
}
static void
xfsidbg_xtrans_res(
xfs_mount_t *mp)
{
xfs_trans_reservations_t *xtrp;
xtrp = &mp->m_reservations;
qprintf("write: %d\ttruncate: %d\trename: %d\n",
xtrp->tr_write, xtrp->tr_itruncate, xtrp->tr_rename);
qprintf("link: %d\tremove: %d\tsymlink: %d\n",
xtrp->tr_link, xtrp->tr_remove, xtrp->tr_symlink);
qprintf("create: %d\tmkdir: %d\tifree: %d\n",
xtrp->tr_create, xtrp->tr_mkdir, xtrp->tr_ifree);
qprintf("ichange: %d\tgrowdata: %d\tswrite: %d\n",
xtrp->tr_ichange, xtrp->tr_growdata, xtrp->tr_swrite);
qprintf("addafork: %d\twriteid: %d\tattrinval: %d\n",
xtrp->tr_addafork, xtrp->tr_writeid, xtrp->tr_attrinval);
qprintf("attrset: %d\tattrrm: %d\tclearagi: %d\n",
xtrp->tr_attrset, xtrp->tr_attrrm, xtrp->tr_clearagi);
qprintf("growrtalloc: %d\tgrowrtzero: %d\tgrowrtfree: %d\n",
xtrp->tr_growrtalloc, xtrp->tr_growrtzero, xtrp->tr_growrtfree);
}
/*
* Routines for idbgfssw.
*/
/*
* Print private data for vfs.
*/
static void
xfsidbg_vfs_data_print(void *p)
{
xfsidbg_xmount((xfs_mount_t *)p);
}
/*
* Given a vfs print all its vnodes.
* Called from vlist command.
*/
static void
xfsidbg_vfs_vnodes_print(vfs_t *vfsp, int all)
{
bhv_desc_t *bdp;
xfs_mount_t *mp;
xfs_inode_t *xp;
bdp = bhv_lookup_unlocked(VFS_BHVHEAD(vfsp), &xfs_vfsops);
mp = XFS_BHVTOM(bdp);
xp = mp->m_inodes;
if (xp != NULL) {
do {
_prvn(XFS_ITOV(xp), all);
xp = xp->i_mnext;
} while (xp != mp->m_inodes);
}
}
/*
* Print xfs inode corresponding to this vnode.
* Called from vnode command.
*/
static void
xfsidbg_vnode_data_print(void *p)
{
xfsidbg_xnode((xfs_inode_t *)p);
}
/*
* Find vnode by number in xfs filesystem
* Called from vnode command.
*/
static vnode_t *
xfsidbg_vnode_find(vfs_t *vfsp, vnumber_t vnum)
{
bhv_desc_t *bdp;
xfs_mount_t *mp;
xfs_inode_t *xp;
bdp = bhv_lookup_unlocked(VFS_BHVHEAD(vfsp), &xfs_vfsops);
mp = XFS_BHVTOM(bdp);
xp = mp->m_inodes;
if (xp != NULL) {
do {
if (XFS_ITOV(xp)->v_number == vnum)
return XFS_ITOV(xp);
xp = xp->i_mnext;
} while (xp != mp->m_inodes);
}
return NULL;
}
#if defined(DEBUG) && defined(UIOSZ_DEBUG)
/*
* a function for dumping uio debug histograms.
* this has to be loaded into the idbg function array above
*/
static void
xfsidbg_xuiosz_dump(void)
{
int i;
extern int uiodbg_switch;
extern int uiodbg_readiolog[4];
extern int uiodbg_writeiolog[4];
qprintf("switch = %d\n", uiodbg_switch);
qprintf("reads -> ");
for (i = 0; i < XFS_UIO_MAX_READIO_LOG - XFS_UIO_MIN_READIO_LOG; i++) {
qprintf("%dK = %d ",
(1 << (XFS_UIO_MIN_READIO_LOG + i)) / 1024,
uiodbg_readiolog[i - XFS_UIO_MIN_READIO_LOG]);
}
qprintf("\nwrites -> ");
for (i = 0; i < XFS_UIO_MAX_WRITEIO_LOG - XFS_UIO_MIN_WRITEIO_LOG;i++) {
qprintf("%dK = %d ",
(1 << (XFS_UIO_MIN_WRITEIO_LOG + i)) / 1024,
uiodbg_writeiolog[i - XFS_UIO_MIN_WRITEIO_LOG]);
}
qprintf("\n");
return;
}
#endif
![[BACK]](/icons/back.gif){kind=icon}
Return to xfsidbg.c CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [Development] / xfs-linux-nodel