| commit | 32ed5058ce90024efcd811254b4b1de0468099df | [log] [tgz] |
|---|---|---|
| author | Theodore Ts'o <tytso@mit.edu> | Sat Apr 25 22:53:39 2009 -0400 |
| committer | Theodore Ts'o <tytso@mit.edu> | Sat Apr 25 22:53:39 2009 -0400 |
| tree | 0054cc5c385b4ba02abd95a761ccb01b453ba05f | |
| parent | 3b9d4ed26680771295d904a6b83e88e620780893 [diff] |
ext4: 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().
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>