diff options
| author | Jan Kara <[email protected]> | 2012-02-10 10:03:00 +0000 |
|---|---|---|
| committer | Al Viro <[email protected]> | 2012-02-14 01:45:38 +0000 |
| commit | 6b6dc836a195e077e76977b6c020a73de411b46d (patch) | |
| tree | 59920a3aab6db4997f6b7a95c753219bdc12bd64 /lib/string_helpers.c | |
| parent | vfs: fix panic in __d_lookup() with high dentry hashtable counts (diff) | |
| download | kernel-6b6dc836a195e077e76977b6c020a73de411b46d.tar.gz kernel-6b6dc836a195e077e76977b6c020a73de411b46d.zip | |
vfs: Provide function to get superblock and wait for it to thaw
In quota code we need to find a superblock corresponding to a device and wait
for superblock to be unfrozen. However this waiting has to happen without
s_umount semaphore because that is required for superblock to thaw. So provide
a function in VFS for this to keep dances with s_umount where they belong.
[AV: implementation switched to saner variant]
Signed-off-by: Jan Kara <[email protected]>
Signed-off-by: Al Viro <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions