Re: [PATCH 1/1] sched/fair:Avoid unnecessary assignment to cfs_rq->on_list

2021-01-07 Thread Vincent Guittot
On Thu, 7 Jan 2021 at 02:57, wrote: > > From: jun qian > > Obviously, cfs_rq->on_list is already equal to 1 when cfs_rq->on_list > is assigned a value of 1, so an else branch is needed to avoid unnecessary > assignment operations. > > Signed-off-by: jun qian > --- > kernel/sched/fair.c | 4 ++--

[PATCH 1/1] sched/fair:Avoid unnecessary assignment to cfs_rq->on_list

2021-01-06 Thread qianjun . kernel
From: jun qian Obviously, cfs_rq->on_list is already equal to 1 when cfs_rq->on_list is assigned a value of 1, so an else branch is needed to avoid unnecessary assignment operations. Signed-off-by: jun qian --- kernel/sched/fair.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff