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authorChristoph Hellwig <hch@infradead.org>2008-04-22 17:34:06 +1000
committerLachlan McIlroy <lachlan@redback.melbourne.sgi.com>2008-04-29 15:54:12 +1000
commitcfa853e47df4fbee441ac0ac3fb592f076233145 (patch)
tree7e4baafba5ee0f05561580c301c5d360236063f3 /fs/xfs/xfs_inode.h
parent579aa9caf552c639fc78168db4cfe7ffcf00c3b3 (diff)
downloadblackbird-op-linux-cfa853e47df4fbee441ac0ac3fb592f076233145.tar.gz
blackbird-op-linux-cfa853e47df4fbee441ac0ac3fb592f076233145.zip
[XFS] remove manual lookup from xfs_rename and simplify locking
->rename already gets the target inode passed if it exits. Pass it down to xfs_rename so that we can avoid looking it up again. Also simplify locking as the first lock section in xfs_rename can go away now: the isdir is an invariant over the lifetime of the inode, and new_parent and the nlink check are namespace topology protected by i_mutex in the VFS. The projid check needs to move into the second lock section anyway to not be racy. Also kill the now unused xfs_dir_lookup_int and remove the now-unused first_locked argumet to xfs_lock_inodes. SGI-PV: 976035 SGI-Modid: xfs-linux-melb:xfs-kern:30903a Signed-off-by: Christoph Hellwig <hch@infradead.org> Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_inode.h')
-rw-r--r--fs/xfs/xfs_inode.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 877d71adbc1e..0a999fee4f03 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -524,7 +524,7 @@ int xfs_iflush(xfs_inode_t *, uint);
void xfs_iflush_all(struct xfs_mount *);
void xfs_ichgtime(xfs_inode_t *, int);
xfs_fsize_t xfs_file_last_byte(xfs_inode_t *);
-void xfs_lock_inodes(xfs_inode_t **, int, int, uint);
+void xfs_lock_inodes(xfs_inode_t **, int, uint);
void xfs_synchronize_atime(xfs_inode_t *);
void xfs_mark_inode_dirty_sync(xfs_inode_t *);
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