提交 3609c471 编写于 作者: M Michael Lyle 提交者: Jens Axboe

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: NMichael Lyle <mlyle@lyle.org>
Cc: Kent Overstreet <kent.overstreet@gmail.com>
Reported-by: Nkbuild test robot <lkp@intel.com>
Signed-off-by: NJens Axboe <axboe@kernel.dk>
上级 aa98192d
......@@ -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 \
......
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