Messages in this thread |  | | Date | Thu, 30 Jul 2020 22:57:56 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH -next] sched/uclamp: kill unnecessary mutex_init() |
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On Sat, 25 Jul 2020 16:56:29 +0800 Qinglang Miao <miaoqinglang@huawei.com> wrote:
> The mutex uclamp_mutex is initialized statically. It is > unnecessary to initialize by mutex_init(). >
Seems reasonable.
Reviewed-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
-- Steve
> Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com> > --- > kernel/sched/core.c | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/kernel/sched/core.c b/kernel/sched/core.c > index 29d557c1f..9a8b7ed3a 100644 > --- a/kernel/sched/core.c > +++ b/kernel/sched/core.c > @@ -1331,8 +1331,6 @@ static void __init init_uclamp(void) > enum uclamp_id clamp_id; > int cpu; > > - mutex_init(&uclamp_mutex); > - > for_each_possible_cpu(cpu) > init_uclamp_rq(cpu_rq(cpu)); >
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