AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

ceph: document locking for ceph_set_dentry_offset

Browse Source 
Reviewed-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
This commit is contained in:
Sage Weil 2011-07-26 11:31:08 -07:00
parent e5f86dc377
commit 4f17726452
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
fs/ceph/inode.c
View File

@ -843,11 +843,13 @@ static void update_dentry_lease(struct dentry *dentry,
/*
* Set dentry's directory position based on the current dir's max, and
* order it in d_subdirs, so that dcache_readdir behaves.
*
* Always called under directory's i_mutex.
*/
static void ceph_set_dentry_offset(struct dentry *dn)
{
struct dentry *dir = dn->d_parent;
struct inode *inode = dn->d_parent->d_inode;
struct inode *inode = dir->d_inode;
struct ceph_dentry_info *di;
BUG_ON(!inode);