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libceph: ceph-msgr workqueue needs a resque worker
authorIlya Dryomov <idryomov@redhat.com>
Fri, 10 Oct 2014 12:39:05 +0000 (16:39 +0400)
committerSage Weil <sage@redhat.com>
Tue, 14 Oct 2014 19:57:04 +0000 (12:57 -0700)
commitf9865f06f7f18c6661c88d0511f05c48612319cc
treea15fd2449ec4e8e4f230bd4701d880e3f0849960tree | snapshot (tar.gz zip)
parentab6c2c3ebe1d4fddc1f9ae29810799419be950c0commit | diff
libceph: ceph-msgr workqueue needs a resque worker

Commit f363e45fd118 ("net/ceph: make ceph_msgr_wq non-reentrant")
effectively removed WQ_MEM_RECLAIM flag from ceph_msgr_wq.  This is
wrong - libceph is very much a memory reclaim path, so restore it.

Cc: stable@vger.kernel.org # needs backporting for < 3.12
Signed-off-by: Ilya Dryomov <idryomov@redhat.com>
Tested-by: Micha Krause <micha@krausam.de>
Reviewed-by: Sage Weil <sage@redhat.com>
net/ceph/messenger.c diff | blob | blame | history