Re: [PATCH 07/14] sched/topology: Optimize build_group_mask()

From	Rik van Riel <riel@redhat.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH 07/14] sched/topology: Optimize build_group_mask()
Date	2017-05-02 03:00 +0200
Message-ID	<tCukz-7Ii-23@gated-at.bofh.it> (permalink)
References	<tBehP-7VW-5@gated-at.bofh.it> <tBehP-7VW-3@gated-at.bofh.it>
Organization	Red Hat, Inc

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On Fri, 2017-04-28 at 15:20 +0200, Peter Zijlstra wrote:
> The group mask is always used in intersection with the group cpus.
> So,
> when building the group mask, we don't have to care about cpus that
> are
> not part of the group.
> 
> Cc: Ingo Molnar <mingo@kernel.org>
> Cc: Mike Galbraith <efault@gmx.de>
> Cc: Thomas Gleixner <tglx@linutronix.de>
> Cc: riel@redhat.com
> Signed-off-by: Lauro Ramos Venancio <lvenanci@redhat.com>
> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
> Link: http://lkml.kernel.org/r/1492717903-5195-2-git-send-email-lvena
> nci@redhat.com
> 

Acked-by: Rik van Riel <riel@redhat.com>

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[PATCH 07/14] sched/topology: Optimize build_group_mask() Peter Zijlstra <peterz@infradead.org> - 2017-04-28 15:40 +0200
  Re: [PATCH 07/14] sched/topology: Optimize build_group_mask() Rik van Riel <riel@redhat.com> - 2017-05-02 03:00 +0200

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