| commit | ba6379f7e6c7e51b3c0e92672bc61bb6961c2b5e | [log] [tgz] |
|---|---|---|
| author | Jan Kara <jack@suse.cz> | Wed Nov 23 12:53:00 2016 +0100 |
| committer | Jan Kara <jack@suse.cz> | Wed Nov 23 12:53:00 2016 +0100 |
| tree | c5e086577b7eee8adec845698b23b6e3b33b9862 | |
| parent | 9c763584b7c8911106bb77af7e648bef09af9d80 [diff] |
fs: Provide function to get superblock with exclusive s_umount Quota code will need a variant of get_super_thawed() that returns superblock with s_umount held in exclusive mode to serialize quota on and quota off operations. Provide this functionality. Signed-off-by: Jan Kara <jack@suse.cz>