From: "Stephan Bärwolf" <stephan.baerwolf@tu-ilmenau.de>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-kernel@vger.kernel.org, Michael Buesch <mb@bu3sch.de>,
Chris Wilson <chris@chris-wilson.co.uk>,
Alex Deucher <alexdeucher@gmail.com>,
Dave Airlie <airlied@redhat.com>
Subject: Re: responsiveness: newer kernels causing lagging and blocking
Date: Thu, 23 Feb 2012 18:26:26 +0100 [thread overview]
Message-ID: <4F4676C2.8020807@tu-ilmenau.de> (raw)
In-Reply-To: <CA+55aFy37+AgjRB0V5f8RMhYPHPo1TK18NnO5s48wyQQP4=bJQ@mail.gmail.com>
> I'm assuming you don't have PREEMPT enabled? Does that hide the problem?
>
> Linus
>
It is a PREEMPT kernel with 1000Hz (maximum) NOHZ (tickless).
regards Stephan
next prev parent reply other threads:[~2012-02-23 17:29 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-23 16:30 responsiveness: newer kernels causing lagging and blocking Stephan Bärwolf
2012-02-23 17:12 ` Linus Torvalds
2012-02-23 17:26 ` Stephan Bärwolf [this message]
2012-02-23 17:21 ` Chris Wilson
2012-02-23 17:29 ` Linus Torvalds
2012-02-23 17:31 ` Dave Airlie
2012-02-23 18:15 ` Linus Torvalds
2012-02-23 19:52 ` [PATCH] drm: Reduce the number of retries whilst reading EDIDs Chris Wilson
2012-02-23 19:52 ` Chris Wilson
2012-02-23 20:15 ` Linus Torvalds
2012-02-23 20:36 ` Linus Torvalds
2012-02-23 21:36 ` Eugeni Dodonov
2012-02-23 21:40 ` Linus Torvalds
2012-02-24 15:17 ` Adam Jackson
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