dlm: use single thread workqueues
authorDavid Teigland <teigland@redhat.com>
Fri, 11 Feb 2011 22:44:31 +0000 (16:44 -0600)
committerDavid Teigland <teigland@redhat.com>
Fri, 11 Feb 2011 22:50:47 +0000 (16:50 -0600)
commit6b155c8fd4d239f7d883d455bbad1be47724bbfc
tree31458f5bb3119220dcd50ce569cbba040e93ae21
parentd2478521afc20227658a10a8c5c2bf1a2aa615b3
dlm: use single thread workqueues

The recent commit to use cmwq for send and recv threads
dcce240ead802d42b1e45ad2fcb2ed4a399cb255 introduced problems,
apparently due to multiple workqueue threads.  Single threads
make the problems go away, so return to that until we fully
understand the concurrency issues with multiple threads.

Signed-off-by: David Teigland <teigland@redhat.com>
fs/dlm/lowcomms.c