| commit | 28739eea9cd42598b632972f5cc64a458c5d40b3 | |
| author | Lukas Czerner <lczerner@redhat.com> | |
| Tue, 24 May 2011 22:28:07 +0000 (24 18:28 -0400) | ||
| committer | Theodore Ts'o <tytso@mit.edu> | |
| Tue, 24 May 2011 22:28:07 +0000 (24 18:28 -0400) | ||
| tree | 10d4db959544884e6612ea329920a2cf73a6f0b6 | treesnapshot (tar.gz zip) |
| parent | 78944086663e6c1b03f3d60bf7610128149be5fc | commitdiff |
ext4: protect bb_first_free in ext4_trim_all_free() with group lock
We should protect reading bd_info->bb_first_free with the group lock
because otherwise we might miss some free blocks. This is not a big deal
at all, but the change to do right thing is really simple, so lets do
that.
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
We should protect reading bd_info->bb_first_free with the group lock
because otherwise we might miss some free blocks. This is not a big deal
at all, but the change to do right thing is really simple, so lets do
that.
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
| fs/ext4/mballoc.c | diffblobblamehistory |