From 3609c471a1b86bffc812d8a2f0299892aa11a5e6 Mon Sep 17 00:00:00 2001 From: Michael Lyle Date: Tue, 9 Jan 2018 11:13:23 -0800 Subject: [PATCH] bcache: closures: move control bits one bit right Otherwise, architectures that do negated adds of atomics (e.g. s390) to do atomic_sub fail in closure_set_stopped. Signed-off-by: Michael Lyle Cc: Kent Overstreet Reported-by: kbuild test robot Signed-off-by: Jens Axboe --- drivers/md/bcache/closure.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/md/bcache/closure.h b/drivers/md/bcache/closure.h index 392a87cf1b92..3b9dfc9962ad 100644 --- a/drivers/md/bcache/closure.h +++ b/drivers/md/bcache/closure.h @@ -127,10 +127,10 @@ enum closure_state { * annotate where references are being transferred. */ - CLOSURE_BITS_START = (1U << 27), - CLOSURE_DESTRUCTOR = (1U << 27), - CLOSURE_WAITING = (1U << 29), - CLOSURE_RUNNING = (1U << 31), + CLOSURE_BITS_START = (1U << 26), + CLOSURE_DESTRUCTOR = (1U << 26), + CLOSURE_WAITING = (1U << 28), + CLOSURE_RUNNING = (1U << 30), }; #define CLOSURE_GUARD_MASK \