diff options
| author | Liu Bo <bo.li.liu@oracle.com> | 2012-11-05 12:42:08 +0000 |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2012-12-12 17:15:25 -0500 |
| commit | 37c4146d2208ba7e4463e8dd95a1bf9e3d865280 (patch) | |
| tree | dcd62a0b6b30338be75cd2acfe5cbbcbfe726c3a /fs/btrfs/backref.c | |
| parent | 6c1500f22a7be3a24ad3dffcdbf04be3f676521b (diff) | |
Btrfs: fix a deadlock in aborting transaction due to ENOSPC
When committing a transaction, we may bail out of running delayed refs
due to ENOSPC, and then abort the current transaction to flip into readonly.
But we'll hit a deadlock on ref head's lock since we forget to release
its lock and other cleanup stuff.
Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs/backref.c')
0 files changed, 0 insertions, 0 deletions