sched_info_on() is called with unlikely hint, however, the test is to be true when make defconfig. So replace unlikely with likely.
Signed-off-by: Yi Wang <[email protected]> --- kernel/sched/stats.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/sched/stats.h b/kernel/sched/stats.h index aa0de24..b7a7c4d 100644 --- a/kernel/sched/stats.h +++ b/kernel/sched/stats.h @@ -157,7 +157,7 @@ static inline void sched_info_dequeued(struct rq *rq, struct task_struct *t) { unsigned long long now = rq_clock(rq), delta = 0; - if (unlikely(sched_info_on())) + if (likely(sched_info_on())) if (t->sched_info.last_queued) delta = now - t->sched_info.last_queued; sched_info_reset_dequeued(t); @@ -192,7 +192,7 @@ static void sched_info_arrive(struct rq *rq, struct task_struct *t) */ static inline void sched_info_queued(struct rq *rq, struct task_struct *t) { - if (unlikely(sched_info_on())) { + if (likely(sched_info_on())) { if (!t->sched_info.last_queued) t->sched_info.last_queued = rq_clock(rq); } @@ -239,7 +239,7 @@ static inline void sched_info_depart(struct rq *rq, struct task_struct *t) static inline void sched_info_switch(struct rq *rq, struct task_struct *prev, struct task_struct *next) { - if (unlikely(sched_info_on())) + if (likely(sched_info_on())) __sched_info_switch(rq, prev, next); } -- 1.8.3.1
