Messages in this thread | | | From | Valentin Schneider <> | Subject | Re: [PATCH v9 08/20] cpuset: Cleanup cpuset_cpus_allowed_fallback() use in select_fallback_rq() | Date | Thu, 10 Jun 2021 13:59:56 +0100 |
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On 08/06/21 19:03, Will Deacon wrote: > select_fallback_rq() only needs to recheck for an allowed CPU if the > affinity mask of the task has changed since the last check. > > Return a 'bool' from cpuset_cpus_allowed_fallback() to indicate whether > the affinity mask was updated, and use this to elide the allowed check > when the mask has been left alone. > > No functional change. > > Suggested-by: Valentin Schneider <valentin.schneider@arm.com> > Signed-off-by: Will Deacon <will@kernel.org>
Thanks!
Reviewed-by: Valentin Schneider <valentin.schneider@arm.com>
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