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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>
This commit is contained in:
Viresh Kumar 2015-08-12 15:59:45 +05:30 committed by Jens Axboe
parent 9b81c84235
commit 4160989270
1 changed files with 1 additions and 1 deletions
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include/linux/blk-cgroup.h
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@ -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);