From: Sage Weil <sage@newdream.net>
Date: Tue, 24 Aug 2010 23:27:36 +0000 (-0700)
Subject: ceph: do not hide .snap in root directory
X-Git-Tag: v2.6.37-rc1~221^2~15
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=4c32f5dda5ffe23687a55da1538b7cc426710d1a;p=~shefty%2Frdma-dev.git

ceph: do not hide .snap in root directory

Snaps in the root directory are now supported by the MDS, and harmless on
older versions.

Signed-off-by: Sage Weil <sage@newdream.net>
---

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index a8d2aacc612..495825268cb 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -493,7 +493,6 @@ struct dentry *ceph_finish_lookup(struct ceph_mds_request *req,
 
 	/* .snap dir? */
 	if (err == -ENOENT &&
-	    ceph_vino(parent).ino != CEPH_INO_ROOT && /* no .snap in root dir */
 	    strcmp(dentry->d_name.name,
 		   fsc->mount_options->snapdir_name) == 0) {
 		struct inode *inode = ceph_get_snapdir(parent);