From: Ingo Molnar <mingo@kernel.org>
To: Rik van Riel <riel@redhat.com>
Cc: atomlin@redhat.com, linux-kernel@vger.kernel.org,
oleg@redhat.com, akpm@linux-foundation.org
Subject: Re: [RFC PATCH 2/2] hung_task: Display every hung task warning
Date: Tue, 14 Jan 2014 17:33:14 +0100 [thread overview]
Message-ID: <20140114163314.GE31734@gmail.com> (raw)
In-Reply-To: <52D545F7.2020503@redhat.com>
* Rik van Riel <riel@redhat.com> wrote:
> On 01/13/2014 12:14 PM, atomlin@redhat.com wrote:
> > From: Aaron Tomlin <atomlin@redhat.com>
> >
> > Enable hung_task_warnings to display every hung
> > task warning when set to -1.
> >
> > Signed-off-by: Aaron Tomlin <atomlin@redhat.com>
>
> Aaron and I talked on IRC, and after some talking these patches
> now make sense to me :)
>
> The kernel apparently limits how many hung task warnings it
> will display at a time, when a timeout occurs. Aaron's patch
> allows that limit to be set to "unlimited", which will cause
> the kernel to display info about all hung tasks.
The changelog needs to be updated with such kind of descriptive
information.
Thanks,
Ingo
prev parent reply other threads:[~2014-01-14 16:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-13 17:14 [RFC PATCH 0/2] hung_task: Display every hung task warning atomlin
2014-01-13 17:14 ` [RFC PATCH 1/2] sysctl: Make neg_one a standard constraint atomlin
2014-01-14 14:13 ` Rik van Riel
2014-01-13 17:14 ` [RFC PATCH 2/2] hung_task: Display every hung task warning atomlin
2014-01-14 14:13 ` Rik van Riel
2014-01-14 16:33 ` Ingo Molnar [this message]
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