diff options
| author | Eric Sandeen <sandeen@redhat.com> | 2009-12-14 13:59:59 -0500 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2009-12-23 07:44:11 -0500 |
| commit | 4854a5f0cbb1967fc7db3ea861d97afeea78b88b (patch) | |
| tree | 092ac94277b2f3fc506f177a04f3e541e14b8aaa /fs/nilfs2/dir.c | |
| parent | ed505ee454dbf133b1a4067d3ac0325d4261eda1 (diff) | |
ext3: ext3_mark_recovery_complete() doesn't need to use lock_super
The function ext3_mark_recovery_complete() is called from two call
paths: either (a) while mounting the filesystem, in which case there's
no danger of any other CPU calling write_super() until the mount is
completed, and (b) while remounting the filesystem read-write, in
which case the fs core has already locked the superblock. This also
allows us to take out a very vile unlock_super()/lock_super() pair in
ext3_remount().
Port of ext4 commit a63c9eb2ce6f5028da90f282798232c4f398ceb8 by
Theodore Ts'o <tytso@mit.edu>.
CC: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/nilfs2/dir.c')
0 files changed, 0 insertions, 0 deletions