From: Frans Pop <elendil@planet.nl>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, john stultz <johnstul@us.ibm.com>
Subject: Re: [stable 2.6.24] WARNING: at kernel/time/clockevents.c
Date: Thu, 14 Feb 2008 12:30:13 +0100 [thread overview]
Message-ID: <200802141230.14625.elendil@planet.nl> (raw)
In-Reply-To: <alpine.LFD.1.00.0802140029550.12988@apollo.tec.linutronix.de>
On Thursday 14 February 2008, Thomas Gleixner wrote:
> futex_lock_pi is called with an absolute timeout, which is based on
> CLOCK_REALTIME. Nothing wrong with that, but the clockevents WARN_ON
> might trap over a false positive, when the expiry value is less than
> base->offset. This was intentional before we put the WARN_ON into the
> clockevents code.
>
> The patch below should fix this issue.
With these two patches on top of 2.6.24.2 I no longer get any warnings
during a glibc compile:
- hrtimer: check relative timeouts for overflow
- hrtimer: fix abs clock realtime
Thanks Thomas.
Cheers,
FJP
prev parent reply other threads:[~2008-02-14 11:30 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-10 13:40 [stable 2.6.24] WARNING: at kernel/time/clockevents.c Frans Pop
2008-02-10 14:20 ` Frans Pop
2008-02-13 7:07 ` Andrew Morton
2008-02-13 8:21 ` Thomas Gleixner
2008-02-13 8:47 ` Frans Pop
2008-02-13 9:32 ` Thomas Gleixner
2008-02-13 21:40 ` Frans Pop
2008-02-14 0:20 ` Thomas Gleixner
2008-02-14 11:30 ` Frans Pop [this message]
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