From: Jeremy Fitzhardinge <jeremy@goop.org>
To: "Cestonaro,
Thilo \(external\)"
<Thilo.Cestonaro.external@fujitsu-siemens.com>
Cc: Lee Revell <rlrevell@joe-job.com>, linux-kernel@vger.kernel.org
Subject: Re: how can I touch softlockup watchdog on all cpus?
Date: Thu, 22 Mar 2007 15:46:54 -0700 [thread overview]
Message-ID: <4603075E.4090001@goop.org> (raw)
In-Reply-To: <F7F9B0BE3E9BD449B110D0B1CEF6CAEF04FEB0F5@ABGEX01E.abg.fsc.net>
Cestonaro, Thilo (external) wrote:
> It's a condition of a customer of us, so I can't change it.
>
> But it happens not often that my part is used. So I thought there is a mechanism to disable or reset the watchdog
> because it is a legal pause for it. And there is one "touch_softlockup_watchdog()", that does what I want,
> BUT just for the current cpu. And so the watchdog blats from the other cpu.
>
on_each_cpu(touch_softlockup_watchdog, NULL, 0, 0)?
Or patch the softlockup watchdog to add a way to temporarily disable it.
J
next prev parent reply other threads:[~2007-03-22 22:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-21 16:06 how can I touch softlockup watchdog on all cpus? Cestonaro, Thilo (external)
2007-03-21 16:44 ` Dave Jones
2007-03-22 7:33 ` Cestonaro, Thilo (external)
2007-03-22 15:30 ` Lee Revell
2007-03-22 15:46 ` Cestonaro, Thilo (external)
2007-03-22 16:17 ` Lee Revell
2007-03-22 16:46 ` Cestonaro, Thilo (external)
2007-03-22 22:46 ` Jeremy Fitzhardinge [this message]
2007-03-23 1:16 ` Dave Jones
2007-03-23 1:48 ` Jeremy Fitzhardinge
-- strict thread matches above, loose matches on Subject: below --
2007-03-21 16:10 Cestonaro, Thilo (external)
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