| commit | 792c3a914910bd34302c5345578f85cfcb5e2c01 | [log] [tgz] |
|---|---|---|
| author | Ilya Dryomov <idryomov@redhat.com> | Fri Oct 10 18:36:07 2014 +0400 |
| committer | Sage Weil <sage@redhat.com> | Tue Oct 14 12:57:05 2014 -0700 |
| tree | 468b46ac85092eb3b0e728c7614a753855b68722 | |
| parent | f9865f06f7f18c6661c88d0511f05c48612319cc [diff] |
rbd: rbd workqueues need a resque worker Need to use WQ_MEM_RECLAIM for our workqueues to prevent I/O lockups under memory pressure - we sit on the memory reclaim path. Cc: stable@vger.kernel.org # 3.17, needs backporting for 3.16 Signed-off-by: Ilya Dryomov <idryomov@redhat.com> Tested-by: Micha Krause <micha@krausam.de> Reviewed-by: Sage Weil <sage@redhat.com>