diff options
| author | Mikulas Patocka <mpatocka@redhat.com> | 2013-11-15 16:12:20 -0500 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2013-11-18 11:23:21 -0500 |
| commit | 718822c1c112dc99e0c72c8968ee1db9d9d910f0 (patch) | |
| tree | fa1d459ccf22f9944af10fde35a5dbd28fd7a45e /drivers/md/dm-snap.c | |
| parent | 7b6b2bc98c0303b7f043ad5b35906f833e56308d (diff) | |
dm delay: fix a possible deadlock due to shared workqueue
The dm-delay target uses a shared workqueue for multiple instances. This
can cause deadlock if two or more dm-delay targets are stacked on the top
of each other.
This patch changes dm-delay to use a per-instance workqueue.
Cc: stable@vger.kernel.org # 2.6.22+
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md/dm-snap.c')
0 files changed, 0 insertions, 0 deletions