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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-20 18:14:31 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-20 18:14:31 -0800
commit1f0377ff088ed2971c57debc9b0c3b846ec431fd (patch)
treecd53c8981269e57e38e4285abd71cc990e1cfc67 /fs/btrfs
parent54d46ea993744c5408e39ce0cb4851e13cbea716 (diff)
parentb729d75d19777a5dd34672020516eada43ff026f (diff)
downloadlinux-1f0377ff088ed2971c57debc9b0c3b846ec431fd.tar.bz2
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull VFS update from Al Viro: "fscache fixes, ESTALE patchset, vmtruncate removal series, assorted misc stuff." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (79 commits) vfs: make lremovexattr retry once on ESTALE error vfs: make removexattr retry once on ESTALE vfs: make llistxattr retry once on ESTALE error vfs: make listxattr retry once on ESTALE error vfs: make lgetxattr retry once on ESTALE vfs: make getxattr retry once on an ESTALE error vfs: allow lsetxattr() to retry once on ESTALE errors vfs: allow setxattr to retry once on ESTALE errors vfs: allow utimensat() calls to retry once on an ESTALE error vfs: fix user_statfs to retry once on ESTALE errors vfs: make fchownat retry once on ESTALE errors vfs: make fchmodat retry once on ESTALE errors vfs: have chroot retry once on ESTALE error vfs: have chdir retry lookup and call once on ESTALE error vfs: have faccessat retry once on an ESTALE error vfs: have do_sys_truncate retry once on an ESTALE error vfs: fix renameat to retry on ESTALE errors vfs: make do_unlinkat retry once on ESTALE errors vfs: make do_rmdir retry once on ESTALE errors vfs: add a flags argument to user_path_parent ...
Diffstat (limited to 'fs/btrfs')
-rw-r--r--fs/btrfs/inode.c16
1 files changed, 1 insertions, 15 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 67ed24ae86bb..16d9e8e191e6 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -4262,16 +4262,7 @@ struct inode *btrfs_lookup_dentry(struct inode *dir, struct dentry *dentry)
if (dentry->d_name.len > BTRFS_NAME_LEN)
return ERR_PTR(-ENAMETOOLONG);
- if (unlikely(d_need_lookup(dentry))) {
- memcpy(&location, dentry->d_fsdata, sizeof(struct btrfs_key));
- kfree(dentry->d_fsdata);
- dentry->d_fsdata = NULL;
- /* This thing is hashed, drop it for now */
- d_drop(dentry);
- } else {
- ret = btrfs_inode_by_name(dir, dentry, &location);
- }
-
+ ret = btrfs_inode_by_name(dir, dentry, &location);
if (ret < 0)
return ERR_PTR(ret);
@@ -4341,11 +4332,6 @@ static struct dentry *btrfs_lookup(struct inode *dir, struct dentry *dentry,
struct dentry *ret;
ret = d_splice_alias(btrfs_lookup_dentry(dir, dentry), dentry);
- if (unlikely(d_need_lookup(dentry))) {
- spin_lock(&dentry->d_lock);
- dentry->d_flags &= ~DCACHE_NEED_LOOKUP;
- spin_unlock(&dentry->d_lock);
- }
return ret;
}