Messages in this thread Patch in this message | | | Date | Mon, 10 Sep 2018 03:16:31 -0700 | From | tip-bot for Valentin Schneider <> | Subject | [tip:sched/core] sched/core: Change root_domain->overload type to int |
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Commit-ID: 575638d1047eb057a5cdf95cc0b3c084e1279508 Gitweb: https://git.kernel.org/tip/575638d1047eb057a5cdf95cc0b3c084e1279508 Author: Valentin Schneider <valentin.schneider@arm.com> AuthorDate: Wed, 4 Jul 2018 11:17:45 +0100 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Mon, 10 Sep 2018 11:05:52 +0200
sched/core: Change root_domain->overload type to int
sizeof(_Bool) is implementation defined, so let's just go with 'int' as is done for other structures e.g. sched_domain_shared->has_idle_cores.
The local 'overload' variable used in update_sd_lb_stats can remain bool, as it won't impact any struct layout and can be assigned to the root_domain field.
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com> Signed-off-by: Morten Rasmussen <morten.rasmussen@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: dietmar.eggemann@arm.com Cc: gaku.inami.xh@renesas.com Cc: vincent.guittot@linaro.org Link: http://lkml.kernel.org/r/1530699470-29808-8-git-send-email-morten.rasmussen@arm.com Signed-off-by: Ingo Molnar <mingo@kernel.org> --- kernel/sched/sched.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index fe17e0be2d7b..4d181478c5b8 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -716,7 +716,7 @@ struct root_domain { cpumask_var_t online; /* Indicate more than one runnable task for any CPU */ - bool overload; + int overload; /* * The bit corresponding to a CPU gets set here if such CPU has more @@ -1698,7 +1698,7 @@ static inline void add_nr_running(struct rq *rq, unsigned count) if (prev_nr < 2 && rq->nr_running >= 2) { #ifdef CONFIG_SMP if (!rq->rd->overload) - rq->rd->overload = true; + rq->rd->overload = 1; #endif }
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