| commit | 96d2a495c25d525873529b736cdb63ad502b101c | [log] [tgz] |
|---|---|---|
| author | Eric Sandeen <sandeen@redhat.com> | Mon Dec 14 13:01:05 2009 -0600 |
| committer | Jan Kara <jack@suse.cz> | Wed Dec 23 13:44:12 2009 +0100 |
| tree | 7ceb418c1e26e682cc0c43d47efe4eb2cc639de9 | |
| parent | b8a052d01669977f224255b0f9f2737018171ddb [diff] |
ext3: Replace lock/unlock_super() with an explicit lock for resizing Use a separate lock to protect s_groups_count and the other block group descriptors which get changed via an on-line resize operation, so we can stop overloading the use of lock_super(). Port of ext4 commit 32ed5058ce90024efcd811254b4b1de0468099df 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>