summaryrefslogtreecommitdiffstats
path: root/fs/ceph/dir.c
diff options
context:
space:
mode:
authorRobert Richter <robert.richter@amd.com>2010-10-11 19:26:50 +0200
committerRobert Richter <robert.richter@amd.com>2010-10-11 19:26:50 +0200
commitad0f7cfaa85fc033523a09ab1f3dd6b8ded3dff5 (patch)
tree2565121e4b9945d953e02c77a2e53065b3789aa4 /fs/ceph/dir.c
parent86c8c04792f152c5469023885510140dd34817bc (diff)
parentc7a27aa4652c63172489a73f3961455650a79a7f (diff)
Merge branch 'oprofile/urgent' (early part) into oprofile/perf
Diffstat (limited to 'fs/ceph/dir.c')
-rw-r--r--fs/ceph/dir.c10
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index 6e4f43ff23e..a1986eb5204 100644
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -1021,11 +1021,15 @@ out_touch:
static void ceph_dentry_release(struct dentry *dentry)
{
struct ceph_dentry_info *di = ceph_dentry(dentry);
- struct inode *parent_inode = dentry->d_parent->d_inode;
- u64 snapid = ceph_snap(parent_inode);
+ struct inode *parent_inode = NULL;
+ u64 snapid = CEPH_NOSNAP;
+ if (!IS_ROOT(dentry)) {
+ parent_inode = dentry->d_parent->d_inode;
+ if (parent_inode)
+ snapid = ceph_snap(parent_inode);
+ }
dout("dentry_release %p parent %p\n", dentry, parent_inode);
-
if (parent_inode && snapid != CEPH_SNAPDIR) {
struct ceph_inode_info *ci = ceph_inode(parent_inode);