ceph: remove unnecessary dentry_unhash calls
Ceph does not need these, and they screw up our use of the dcache as a
consistent cache.
Signed-off-by: Sage Weil <sage@newdream.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 377b964..1a867a3 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -827,9 +827,6 @@
int err = -EROFS;
int op;
- if ((dentry->d_inode->i_mode & S_IFMT) == S_IFDIR)
- dentry_unhash(dentry);
-
if (ceph_snap(dir) == CEPH_SNAPDIR) {
/* rmdir .snap/foo is RMSNAP */
dout("rmsnap dir %p '%.*s' dn %p\n", dir, dentry->d_name.len,
@@ -869,9 +866,6 @@
struct ceph_mds_request *req;
int err;
- if (new_dentry->d_inode && S_ISDIR(new_dentry->d_inode->i_mode))
- dentry_unhash(new_dentry);
-
if (ceph_snap(old_dir) != ceph_snap(new_dir))
return -EXDEV;
if (ceph_snap(old_dir) != CEPH_NOSNAP ||