[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20210327101254.56872-2-laoar.shao@gmail.com>
Date: Sat, 27 Mar 2021 18:12:48 +0800
From: Yafang Shao <laoar.shao@...il.com>
To: mgorman@...e.de, mingo@...hat.com, peterz@...radead.org,
juri.lelli@...hat.com, vincent.guittot@...aro.org,
dietmar.eggemann@....com, rostedt@...dmis.org, bsegall@...gle.com,
bristot@...hat.com
Cc: linux-kernel@...r.kernel.org, linux-rt-users@...r.kernel.org,
Yafang Shao <laoar.shao@...il.com>
Subject: [PATCH v2 1/6] sched, fair: use __schedstat_set() in set_next_entity()
schedstat_enabled() has been already checked, so we can use
__schedstat_set() directly.
Signed-off-by: Yafang Shao <laoar.shao@...il.com>
Acked-by: Mel Gorman <mgorman@...e.de>
---
kernel/sched/fair.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index aaa0dfa29d53..114eec730698 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -4429,7 +4429,7 @@ set_next_entity(struct cfs_rq *cfs_rq, struct sched_entity *se)
*/
if (schedstat_enabled() &&
rq_of(cfs_rq)->cfs.load.weight >= 2*se->load.weight) {
- schedstat_set(se->statistics.slice_max,
+ __schedstat_set(se->statistics.slice_max,
max((u64)schedstat_val(se->statistics.slice_max),
se->sum_exec_runtime - se->prev_sum_exec_runtime));
}
--
2.18.2
Powered by blists - more mailing lists