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Date: Mon, 01 May 2017 20:57:43 -0400 From: Rik van Riel <riel@...hat.com> To: Peter Zijlstra <peterz@...radead.org>, mingo@...nel.org, lvenanci@...hat.com Cc: lwang@...hat.com, efault@....de, tglx@...utronix.de, linux-kernel@...r.kernel.org Subject: Re: [PATCH 07/14] sched/topology: Optimize build_group_mask() 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@...nel.org> > Cc: Mike Galbraith <efault@....de> > Cc: Thomas Gleixner <tglx@...utronix.de> > Cc: riel@...hat.com > Signed-off-by: Lauro Ramos Venancio <lvenanci@...hat.com> > Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org> > Link: http://lkml.kernel.org/r/1492717903-5195-2-git-send-email-lvena > nci@...hat.com > Acked-by: Rik van Riel <riel@...hat.com>
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