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Message-ID: <CAKfTPtDtJo2Vnziy9cLGyORqmN-1u+Mf=jKZmeKR0yMuHz1kuA@mail.gmail.com>
Date: Tue, 14 Apr 2020 10:08:58 +0200
From: Vincent Guittot <vincent.guittot@...aro.org>
To: Zou Wei <zou_wei@...wei.com>
Cc: Ingo Molnar <mingo@...hat.com>,
Peter Zijlstra <peterz@...radead.org>,
Juri Lelli <juri.lelli@...hat.com>,
Dietmar Eggemann <dietmar.eggemann@....com>,
Steven Rostedt <rostedt@...dmis.org>,
Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH-next] sched/topology: use true, false for bool variable
On Mon, 13 Apr 2020 at 13:55, Zou Wei <zou_wei@...wei.com> wrote:
>
> Fixes coccicheck warning:
>
> kernel/sched/topology.c:224:3-22: WARNING: Assignment of 0/1 to bool variable
> kernel/sched/topology.c:226:3-22: WARNING: Assignment of 0/1 to bool variable
>
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Signed-off-by: Zou Wei <zou_wei@...wei.com>
You will probably be interested by this thread
https://lkml.org/lkml/2020/3/27/785
> ---
> kernel/sched/topology.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/kernel/sched/topology.c b/kernel/sched/topology.c
> index 8344757b..e4d6464 100644
> --- a/kernel/sched/topology.c
> +++ b/kernel/sched/topology.c
> @@ -221,9 +221,9 @@ int sched_energy_aware_handler(struct ctl_table *table, int write,
> state = static_branch_unlikely(&sched_energy_present);
> if (state != sysctl_sched_energy_aware) {
> mutex_lock(&sched_energy_mutex);
> - sched_energy_update = 1;
> + sched_energy_update = true;
> rebuild_sched_domains();
> - sched_energy_update = 0;
> + sched_energy_update = false;
> mutex_unlock(&sched_energy_mutex);
> }
> }
> --
> 2.6.2
>
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