On Tue, Jan 29, 2002 at 07:40:01PM +0100, Andi Kleen wrote:
> This patch does it. It's very simple and clean.
> Saves another 18K on a xfs with BIG_FILESYSTEMS and BIG_FILES disabled.
Oops. The patch had a silly mistake. The dep_mbools were missing the third
parameter. It wasn't noticed by make oldconfig, but the more advanced
configurators notice.
Here is an update. Should probably also write some help text.
-Andi
--- linux/fs/xfs/xfs_types.h-V1 Wed Aug 8 16:08:34 2001
+++ linux/fs/xfs/xfs_types.h Tue Jan 29 18:57:17 2002
@@ -43,8 +43,17 @@
* defs files for the normal case.
*/
+#ifdef CONFIG_XFS_BIG_FILES
#define XFS_BIG_FILES 1
+#else
+#define XFS_BIG_FILES 0
+#endif
+
+#ifdef CONFIG_XFS_BIG_FILESYSTEMS
#define XFS_BIG_FILESYSTEMS 1
+#else
+#define XFS_BIG_FILESYSTEMS 0
+#endif
typedef __uint32_t xfs_agblock_t; /* blockno in alloc. group */
typedef __uint32_t xfs_extlen_t; /* extent length in blocks */
--- linux/fs/xfs/xfsidbg.c-V1 Sun Jan 27 15:42:22 2002
+++ linux/fs/xfs/xfsidbg.c Tue Jan 29 19:23:47 2002
@@ -2475,7 +2475,7 @@
#else
kdb_printf(" blk %d bp 0x%p blkno 0x%Lx",
#endif
- i, p->blk[i].bp, p->blk[i].blkno);
+ i, p->blk[i].bp, (unsigned long long)p->blk[i].blkno);
kdb_printf(" index %d hashval 0x%x ",
p->blk[i].index, (uint_t)p->blk[i].hashval);
switch(p->blk[i].magic) {
@@ -2579,7 +2579,7 @@
if (bno == NULLFSBLOCK)
sprintf(rval, "NULLFSBLOCK");
else if (ISNULLSTARTBLOCK(bno))
- sprintf(rval, "NULLSTARTBLOCK(%Ld)", STARTBLOCKVAL(bno));
+ sprintf(rval, "NULLSTARTBLOCK(%Ld)", (unsigned long
long)STARTBLOCKVAL(bno));
else if (mp)
sprintf(rval, "%Ld[%x:%x]", (xfs_dfsbno_t)bno,
XFS_FSB_TO_AGNO(mp, bno), XFS_FSB_TO_AGBNO(mp, bno));
@@ -3545,7 +3545,7 @@
#if XFS_BIG_FILES
kdb_printf(" bp 0x%p blkno 0x%x ", eblk->bp, eblk->blkno);
#else
- kdb_printf(" bp 0x%x blkno 0x%x ", eblk->bp, eblk->blkno);
+ kdb_printf(" bp 0x%p blkno 0x%x ", eblk->bp, eblk->blkno);
#endif
kdb_printf("index %d hashval 0x%x\n", eblk->index,
(uint_t)eblk->hashval);
}
--- linux/fs/xfs/xfs_mount.c-V1 Sun Jan 27 15:42:22 2002
+++ linux/fs/xfs/xfs_mount.c Tue Jan 29 18:46:06 2002
@@ -846,10 +846,18 @@
/*
* Select the right directory manager.
*/
- mp->m_dirops =
- XFS_SB_VERSION_HASDIRV2(&mp->m_sb) ?
- xfsv2_dirops :
- xfsv1_dirops;
+
+ if (!XFS_SB_VERSION_HASDIRV2(&mp->m_sb)) {
+#ifdef CONFIG_XFS_V1_DIR
+ mp->m_dirops = xfsv1_dirops;
+#else
+ cmn_err(CE_WARN, "XFS: v1 directories not compiled in");
+ goto error1;
+#endif
+ } else {
+ mp->m_dirops = xfsv2_dirops;
+ }
+
/*
* Initialize directory manager's entries.
--- linux/fs/xfs/Makefile-V1 Tue Jan 29 18:47:03 2002
+++ linux/fs/xfs/Makefile Tue Jan 29 19:33:41 2002
@@ -73,6 +73,10 @@
obj-y += xfs_grio.o
endif
+ifneq ($(CONFIG_XFS_V1_DIR),)
+ obj-y += xfs_dir.o xfs_dir_leaf.o
+endif
+
ifeq ($(CONFIG_HAVE_XFS_DMAPI),)
obj-y += xfsdmapistubs.o
else
@@ -100,7 +104,6 @@
xfs_btree.o \
xfs_buf_item.o \
xfs_da_btree.o \
- xfs_dir.o \
xfs_dir2.o \
xfs_dir2_block.o \
xfs_dir2_data.o \
@@ -108,7 +111,6 @@
xfs_dir2_node.o \
xfs_dir2_sf.o \
xfs_dir2_trace.o \
- xfs_dir_leaf.o \
xfs_error.o \
xfs_extfree_item.o \
xfs_fsops.o \
--- linux/fs/Config.in-V1 Sun Jan 27 15:42:16 2002
+++ linux/fs/Config.in Tue Jan 29 20:22:16 2002
@@ -89,7 +89,10 @@
tristate 'SGI XFS filesystem support' CONFIG_XFS_FS
dep_mbool ' Enable XFS Realtime support' CONFIG_XFS_RT $CONFIG_XFS_FS
-dep_mbool ' Enable XFS Quota' CONFIG_XFS_QUOTA $CONFIG_XFS_FS
+dep_mbool ' Enable XFS Quota' CONFIG_XFS_QUOTA $CONFIG_XFS_FS
+dep_mbool ' Enable XFSv1 directories' CONFIG_XFS_V1_DIR $CONFIG_XFS_FS
+dep_mbool ' Enable XFS filesystems greater than 2TB'
CONFIG_XFS_BIG_FILESYSTEMS $CONFIG_XFS_FS
+dep_mbool ' Enable XFS files greater than 2GB' CONFIG_XFS_BIG_FILES
$CONFIG_XFS_FS
if [ "$CONFIG_XFS_FS" != "n" ]; then
define_bool CONFIG_HAVE_ATTRCTL y
dep_tristate ' Enable XFS DMAPI' CONFIG_XFS_DMAPI $CONFIG_XFS_FS
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