Thanks for the review. Bote that these patches need the 5 vnode helper
cleanup patches and '[PATCH] sanitize xfs_initialize_vnode' previously
applied.
On Thu, Jul 24, 2008 at 03:57:32PM +1000, Lachlan McIlroy wrote:
> All looks good to me.
>
> Christoph Hellwig wrote:
> >In various places we can just move a VFS_I call into the argument list
> >of called functions/macros instead of having a local bhv_vnode_t.
> >
> >
> >Signed-off-by: Christoph Hellwig <hch@xxxxxx>
> >
> >Index: linux-2.6-xfs/fs/xfs/xfs_dfrag.c
> >===================================================================
> >--- linux-2.6-xfs.orig/fs/xfs/xfs_dfrag.c 2008-07-23
> >22:25:42.000000000 +0200
> >+++ linux-2.6-xfs/fs/xfs/xfs_dfrag.c 2008-07-23 22:26:16.000000000 +0200
> >@@ -130,7 +130,6 @@ xfs_swap_extents(
> > xfs_mount_t *mp;
> > xfs_trans_t *tp;
> > xfs_bstat_t *sbp = &sxp->sx_stat;
> >- bhv_vnode_t *vp, *tvp;
> > xfs_ifork_t *tempifp, *ifp, *tifp;
> > int ilf_fields, tilf_fields;
> > static uint lock_flags = XFS_ILOCK_EXCL | XFS_IOLOCK_EXCL;
> >@@ -149,8 +148,6 @@ xfs_swap_extents(
> > }
> >
> > sbp = &sxp->sx_stat;
> >- vp = VFS_I(ip);
> >- tvp = VFS_I(tip);
> >
> > xfs_lock_two_inodes(ip, tip, lock_flags);
> > locked = 1;
> >@@ -174,7 +171,7 @@ xfs_swap_extents(
> > goto error0;
> > }
> >
> >- if (VN_CACHED(tvp) != 0) {
> >+ if (VN_CACHED(VFS_I(tip)) != 0) {
> > xfs_inval_cached_trace(tip, 0, -1, 0, -1);
> > error = xfs_flushinval_pages(tip, 0, -1,
> > FI_REMAPF_LOCKED);
> >@@ -183,7 +180,7 @@ xfs_swap_extents(
> > }
> >
> > /* Verify O_DIRECT for ftmp */
> >- if (VN_CACHED(tvp) != 0) {
> >+ if (VN_CACHED(VFS_I(tip)) != 0) {
> > error = XFS_ERROR(EINVAL);
> > goto error0;
> > }
> >@@ -227,7 +224,7 @@ xfs_swap_extents(
> > * vop_read (or write in the case of autogrow) they block on the
> > iolock
> > * until we have switched the extents.
> > */
> >- if (VN_MAPPED(vp)) {
> >+ if (VN_MAPPED(VFS_I(ip))) {
> > error = XFS_ERROR(EBUSY);
> > goto error0;
> > }
> >Index: linux-2.6-xfs/fs/xfs/xfs_inode.c
> >===================================================================
> >--- linux-2.6-xfs.orig/fs/xfs/xfs_inode.c 2008-07-23
> >22:22:20.000000000 +0200
> >+++ linux-2.6-xfs/fs/xfs/xfs_inode.c 2008-07-23 22:29:36.000000000 +0200
> >@@ -1397,7 +1397,6 @@ xfs_itruncate_start(
> > xfs_fsize_t last_byte;
> > xfs_off_t toss_start;
> > xfs_mount_t *mp;
> >- bhv_vnode_t *vp;
> > int error = 0;
> >
> > ASSERT(xfs_isilocked(ip, XFS_IOLOCK_EXCL));
> >@@ -1406,7 +1405,6 @@ xfs_itruncate_start(
> > (flags == XFS_ITRUNC_MAYBE));
> >
> > mp = ip->i_mount;
> >- vp = VFS_I(ip);
> >
> > /* wait for the completion of any pending DIOs */
> > if (new_size < ip->i_size)
> >@@ -1455,7 +1453,7 @@ xfs_itruncate_start(
> >
> > #ifdef DEBUG
> > if (new_size == 0) {
> >- ASSERT(VN_CACHED(vp) == 0);
> >+ ASSERT(VN_CACHED(VFS_I(ip)) == 0);
> > }
> > #endif
> > return error;
> >@@ -3421,7 +3419,6 @@ xfs_iflush_all(
> > xfs_mount_t *mp)
> > {
> > xfs_inode_t *ip;
> >- bhv_vnode_t *vp;
> >
> > again:
> > XFS_MOUNT_ILOCK(mp);
> >@@ -3436,14 +3433,13 @@ xfs_iflush_all(
> > continue;
> > }
> >
> >- vp = VFS_I(ip);
> >- if (!vp) {
> >+ if (!VFS_I(ip)) {
> > XFS_MOUNT_IUNLOCK(mp);
> > xfs_finish_reclaim(ip, 0, XFS_IFLUSH_ASYNC);
> > goto again;
> > }
> >
> >- ASSERT(vn_count(vp) == 0);
> >+ ASSERT(vn_count(VFS_I(ip)) == 0);
> >
> > ip = ip->i_mnext;
> > } while (ip != mp->m_inodes);
> >Index: linux-2.6-xfs/fs/xfs/xfs_itable.c
> >===================================================================
> >--- linux-2.6-xfs.orig/fs/xfs/xfs_itable.c 2008-07-23
> >22:26:29.000000000 +0200
> >+++ linux-2.6-xfs/fs/xfs/xfs_itable.c 2008-07-23 22:26:45.000000000
> >+0200
> >@@ -59,7 +59,6 @@ xfs_bulkstat_one_iget(
> > {
> > xfs_icdinode_t *dic; /* dinode core info pointer */
> > xfs_inode_t *ip; /* incore inode pointer */
> >- bhv_vnode_t *vp;
> > int error;
> >
> > error = xfs_iget(mp, NULL, ino,
> >@@ -72,7 +71,6 @@ xfs_bulkstat_one_iget(
> > ASSERT(ip != NULL);
> > ASSERT(ip->i_blkno != (xfs_daddr_t)0);
> >
> >- vp = VFS_I(ip);
> > dic = &ip->i_d;
> >
> > /* xfs_iget returns the following without needing
> >@@ -85,7 +83,7 @@ xfs_bulkstat_one_iget(
> > buf->bs_uid = dic->di_uid;
> > buf->bs_gid = dic->di_gid;
> > buf->bs_size = dic->di_size;
> >- vn_atime_to_bstime(vp, &buf->bs_atime);
> >+ vn_atime_to_bstime(VFS_I(ip), &buf->bs_atime);
> > buf->bs_mtime.tv_sec = dic->di_mtime.t_sec;
> > buf->bs_mtime.tv_nsec = dic->di_mtime.t_nsec;
> > buf->bs_ctime.tv_sec = dic->di_ctime.t_sec;
> >Index: linux-2.6-xfs/fs/xfs/xfs_vnodeops.c
> >===================================================================
> >--- linux-2.6-xfs.orig/fs/xfs/xfs_vnodeops.c 2008-07-23
> >22:23:16.000000000 +0200
> >+++ linux-2.6-xfs/fs/xfs/xfs_vnodeops.c 2008-07-23
> >22:33:43.000000000 +0200
> >@@ -1160,7 +1160,6 @@ int
> > xfs_release(
> > xfs_inode_t *ip)
> > {
> >- bhv_vnode_t *vp = VFS_I(ip);
> > xfs_mount_t *mp = ip->i_mount;
> > int error;
> >
> >@@ -1195,13 +1194,13 @@ xfs_release(
> > * be exposed to that problem.
> > */
> > truncated = xfs_iflags_test_and_clear(ip, XFS_ITRUNCATED);
> >- if (truncated && VN_DIRTY(vp) && ip->i_delayed_blks > 0)
> >+ if (truncated && VN_DIRTY(VFS_I(ip)) && ip->i_delayed_blks >
> >0)
> > xfs_flush_pages(ip, 0, -1, XFS_B_ASYNC, FI_NONE);
> > }
> >
> > if (ip->i_d.di_nlink != 0) {
> > if ((((ip->i_d.di_mode & S_IFMT) == S_IFREG) &&
> >- ((ip->i_size > 0) || (VN_CACHED(vp) > 0 ||
> >+ ((ip->i_size > 0) || (VN_CACHED(VFS_I(ip)) > 0 ||
> > ip->i_delayed_blks > 0)) &&
> > (ip->i_df.if_flags & XFS_IFEXTENTS)) &&
> > (!(ip->i_d.di_flags &
> >@@ -1227,7 +1226,6 @@ int
> > xfs_inactive(
> > xfs_inode_t *ip)
> > {
> >- bhv_vnode_t *vp = VFS_I(ip);
> > xfs_bmap_free_t free_list;
> > xfs_fsblock_t first_block;
> > int committed;
> >@@ -1242,7 +1240,7 @@ xfs_inactive(
> > * If the inode is already free, then there can be nothing
> > * to clean up here.
> > */
> >- if (ip->i_d.di_mode == 0 || VN_BAD(vp)) {
> >+ if (ip->i_d.di_mode == 0 || VN_BAD(VFS_I(ip))) {
> > ASSERT(ip->i_df.if_real_bytes == 0);
> > ASSERT(ip->i_df.if_broot_bytes == 0);
> > return VN_INACTIVE_CACHE;
> >@@ -1272,7 +1270,7 @@ xfs_inactive(
> >
> > if (ip->i_d.di_nlink != 0) {
> > if ((((ip->i_d.di_mode & S_IFMT) == S_IFREG) &&
> >- ((ip->i_size > 0) || (VN_CACHED(vp) > 0 ||
> >+ ((ip->i_size > 0) || (VN_CACHED(VFS_I(ip)) > 0 ||
> > ip->i_delayed_blks > 0)) &&
> > (ip->i_df.if_flags & XFS_IFEXTENTS) &&
> > (!(ip->i_d.di_flags &
> >@@ -2793,14 +2791,13 @@ int
> > xfs_reclaim(
> > xfs_inode_t *ip)
> > {
> >- bhv_vnode_t *vp = VFS_I(ip);
> >
> > xfs_itrace_entry(ip);
> >
> >- ASSERT(!VN_MAPPED(vp));
> >+ ASSERT(!VN_MAPPED(VFS_I(ip)));
> >
> > /* bad inode, get out here ASAP */
> >- if (VN_BAD(vp)) {
> >+ if (VN_BAD(VFS_I(ip))) {
> > xfs_ireclaim(ip);
> > return 0;
> > }
> >@@ -2837,7 +2834,7 @@ xfs_reclaim(
> > XFS_MOUNT_ILOCK(mp);
> > spin_lock(&ip->i_flags_lock);
> > __xfs_iflags_set(ip, XFS_IRECLAIMABLE);
> >- vp->i_private = NULL;
> >+ VFS_I(ip)->i_private = NULL;
> > ip->i_vnode = NULL;
> > spin_unlock(&ip->i_flags_lock);
> > list_add_tail(&ip->i_reclaim, &mp->m_del_inodes);
> >@@ -3241,7 +3238,6 @@ xfs_free_file_space(
> > xfs_off_t len,
> > int attr_flags)
> > {
> >- bhv_vnode_t *vp;
> > int committed;
> > int done;
> > xfs_off_t end_dmi_offset;
> >@@ -3261,7 +3257,6 @@ xfs_free_file_space(
> > xfs_trans_t *tp;
> > int need_iolock = 1;
> >
> >- vp = VFS_I(ip);
> > mp = ip->i_mount;
> >
> > xfs_itrace_entry(ip);
> >@@ -3298,7 +3293,7 @@ xfs_free_file_space(
> > rounding = max_t(uint, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE);
> > ioffset = offset & ~(rounding - 1);
> >
> >- if (VN_CACHED(vp) != 0) {
> >+ if (VN_CACHED(VFS_I(ip)) != 0) {
> > xfs_inval_cached_trace(ip, ioffset, -1, ioffset, -1);
> > error = xfs_flushinval_pages(ip, ioffset, -1,
> > FI_REMAPF_LOCKED);
> > if (error)
> >Index: linux-2.6-xfs/fs/xfs/xfs_vfsops.c
> >===================================================================
> >--- linux-2.6-xfs.orig/fs/xfs/xfs_vfsops.c 2008-07-23
> >22:28:36.000000000 +0200
> >+++ linux-2.6-xfs/fs/xfs/xfs_vfsops.c 2008-07-23 22:33:43.000000000
> >+0200
> >@@ -127,7 +127,6 @@ xfs_unmount_flush(
> > xfs_inode_t *rip = mp->m_rootip;
> > xfs_inode_t *rbmip;
> > xfs_inode_t *rsumip = NULL;
> >- bhv_vnode_t *rvp = VFS_I(rip);
> > int error;
> >
> > xfs_ilock(rip, XFS_ILOCK_EXCL | XFS_ILOCK_PARENT);
> >@@ -166,7 +165,7 @@ xfs_unmount_flush(
> > if (error == EFSCORRUPTED)
> > goto fscorrupt_out2;
> >
> >- if (vn_count(rvp) != 1 && !relocation) {
> >+ if (vn_count(VFS_I(rip)) != 1 && !relocation) {
> > xfs_iunlock(rip, XFS_ILOCK_EXCL);
> > return XFS_ERROR(EBUSY);
> > }
> >Index: linux-2.6-xfs/fs/xfs/linux-2.6/xfs_super.c
> >===================================================================
> >--- linux-2.6-xfs.orig/fs/xfs/linux-2.6/xfs_super.c 2008-07-23
> >22:33:47.000000000 +0200
> >+++ linux-2.6-xfs/fs/xfs/linux-2.6/xfs_super.c 2008-07-23
> >22:33:54.000000000 +0200
> >@@ -922,12 +922,7 @@ STATIC struct inode *
> > xfs_fs_alloc_inode(
> > struct super_block *sb)
> > {
> >- bhv_vnode_t *vp;
> >-
> >- vp = kmem_zone_alloc(xfs_vnode_zone, KM_SLEEP);
> >- if (unlikely(!vp))
> >- return NULL;
> >- return vp;
> >+ return kmem_zone_alloc(xfs_vnode_zone, KM_SLEEP);
> > }
> >
> > STATIC void
> >
> >
> >
---end quoted text---
|