Commit 41609892 authored Aug 12, 2015 by Viresh Kumar Committed by Jens Axboe Aug 13, 2015

blk-cgroup: Drop unlikely before IS_ERR(_OR_NULL)



IS_ERR(_OR_NULL) already contain an 'unlikely' compiler flag and there
is no need to do that again from its callers. Drop it.

Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Jens Axboe <axboe@fb.com>

parent 9b81c842

include/linux/blk-cgroup.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -374,7 +374,7 @@ static inline struct request_list blk_get_rl(struct request_queue q,
		* root_rl in such cases.
		*/
		blkg = blkg_lookup_create(blkcg, q);
		if (unlikely(IS_ERR(blkg)))
		if (IS_ERR(blkg))
		goto root_rl;

		blkg_get(blkg);