From: Ingo Molnar <mingo@elte.hu>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: David Howells <dhowells@redhat.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] sched_clock: fix jiffie fallback clock
Date: Wed, 17 Sep 2008 12:05:18 +0200 [thread overview]
Message-ID: <20080917100518.GA9916@elte.hu> (raw)
In-Reply-To: <1221503179.7154.2.camel@lappy.programming.kicks-ass.net>
* Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> David pointed out that the default sched_clock() fallback is broken in
> that it wraps too soon. Fix this by using the 64 bit jiffie value so
> that we're large enough to overflow properly.
>
> Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
> CC: David Howells <dhowells@redhat.com>
applied to tip/sched/urgent, thanks Peter!
Ingo
next prev parent reply other threads:[~2008-09-17 10:05 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-09-15 18:26 Peter Zijlstra
2008-09-17 10:05 ` Ingo Molnar [this message]
2008-09-17 19:10 ` Ingo Molnar
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