Commits
Jens Axboe committed c9a3f6d6f54
dm: use unlocked variants of queue flag check/set dm.c already provides mutual exclusion through ->map_lock. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>