From: Peter Zijlstra <peterz@infradead.org>
To: Stephane Eranian <eranian@google.com>
Cc: Andrew Hunter <ahh@google.com>,
LKML <linux-kernel@vger.kernel.org>,
"mingo@redhat.com" <mingo@redhat.com>
Subject: Re: [PATCH] perf: reduce stack usage of schedule_events
Date: Fri, 31 May 2013 18:34:43 +0200 [thread overview]
Message-ID: <20130531163443.GE5910@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <CABPqkBQ3zCMim_1vR2DAB-cOaLxMqm0CZ6uBWj6HpoJ2fZvszw@mail.gmail.com>
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@infradead.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 ;-)
next prev parent reply other threads:[~2013-05-31 16:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-23 18:07 [PATCH] perf: reduce stack usage of schedule_events Andrew Hunter
2013-05-31 14:21 ` Stephane Eranian
2013-05-31 15:48 ` Peter Zijlstra
2013-05-31 15:55 ` Stephane Eranian
2013-05-31 16:34 ` Peter Zijlstra [this message]
2013-05-31 15:56 ` Peter Zijlstra
2013-06-19 18:38 ` [tip:perf/core] perf/x86: Reduce stack usage of x86_schedule_events() tip-bot for Andrew Hunter
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