linux-kernel - Re: [PATCH] perf: reduce stack usage of schedule

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Message-ID: <20130531163443.GE5910@twins.programming.kicks-ass.net>
Date:	Fri, 31 May 2013 18:34:43 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	Andrew Hunter <ahh@...gle.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"mingo@...hat.com" <mingo@...hat.com>
Subject: Re: [PATCH] perf: reduce stack usage of schedule_events

On Fri, May 31, 2013 at 05:55:05PM +0200, Stephane Eranian wrote:
> On Fri, May 31, 2013 at 5:48 PM, Peter Zijlstra <peterz@...radead.org> wrote:
> > On Fri, May 31, 2013 at 04:21:04PM +0200, Stephane Eranian wrote:
> >> Hi,
> >>
> >> Any comment on this patch?
> >> It does really help with stack pressure and will help fix a PEBS-LL issue.
> >
> > Yeah, its on my todo list, but I've been spending all of my time trying
> > to fix all the bugs Vince has been throwing my way.
> >
> I have seen some of his reports but not all of them I suspect.
> Are they all on LKML?

Yeah, they're all in the same thread. Vince just keeps finding corner
cases in the same stuff and I'm having an increasingly difficult time
patching them up ;-)

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