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| author | Mikulas Patocka <mpatocka@redhat.com> | 2013-11-15 16:12:20 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-20 07:49:04 -0800 |
| commit | 8c13daf691a8469d3cacaa7391330fbad8995317 (patch) | |
| tree | c049f69b2f169cf923754a451ef2f87ca72ba39e /drivers/mtd/mtdcore.c | |
| parent | 7a3b9049fe0fa103b836bb706077de0e2a9c01aa (diff) | |
dm delay: fix a possible deadlock due to shared workqueue
commit 718822c1c112dc99e0c72c8968ee1db9d9d910f0 upstream.
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.
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mtd/mtdcore.c')
0 files changed, 0 insertions, 0 deletions