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From: Ingo Molnar <mingo@elte.hu>
To: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Gautham R Shenoy <ego@in.ibm.com>,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] timers: Handle HRTIMER_CB_IRQSAFE_UNLOCKED correctly from softirq context
Date: Mon, 27 Oct 2008 14:21:59 +0100 [thread overview]
Message-ID: <20081027132159.GF25371@elte.hu> (raw)
In-Reply-To: <20081025142325.GB8446@linux.vnet.ibm.com>
* Paul E. McKenney <paulmck@linux.vnet.ibm.com> wrote:
> > > > Fix this by emulating hardirq context while running these callbacks from
> > > > the hrtimer softirq.
> > >
> > > Good catch!!! One confusion (probably on my part) below.
> >
> > Hmm.. Let's see...
>
> Gah!!!
>
> I am so used to seeing sequences of code that disable irqs and then
> re-enable them that I misread the original, failing to see that you
> were -enabling- irqs and then re-disabling them. :-/
>
> Never mind!!! Sorry for the noise...
ok - i've applied Gautham's fix to tip/timers/urgent, with your and
Peter's Acked-by lines.
Ingo
prev parent reply other threads:[~2008-10-27 13:22 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-23 21:50 [PATCH] timers: Handle HRTIMER_CB_IRQSAFE_UNLOCKED correctly from softirq context Gautham R Shenoy
2008-10-23 21:58 ` Peter Zijlstra
2008-10-25 2:33 ` Paul E. McKenney
2008-10-25 4:52 ` Gautham R Shenoy
2008-10-25 14:23 ` Paul E. McKenney
2008-10-27 13:21 ` Ingo Molnar [this message]
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