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Message-Id: <1202483445.6292.1.camel@lappy>
Date: Fri, 08 Feb 2008 16:10:45 +0100
From: Peter Zijlstra <a.p.zijlstra@...llo.nl>
To: Eugene Teo <eugeneteo@...nel.sg>
Cc: linux-kernel@...r.kernel.org, Neil Horman <nhorman@...driver.com>,
Ingo Molnar <mingo@...e.hu>
Subject: Re: [PATCH] proc: Add RLIMIT_RTTIME to /proc/<pid>/limits
On Fri, 2008-02-08 at 22:59 +0800, Eugene Teo wrote:
> RLIMIT_RTTIME was introduced to allow the user to set a runtime timeout on
> real-time tasks: http://lkml.org/lkml/2007/12/18/218. This patch updates
> /proc/<pid>/limits with the new rlimit.
Ah, didn't know about that file, thanks!
> Signed-off-by: Eugene Teo <eugeneteo@...nel.sg>
Acked-by: Peter Zijlstra <a.p.zijlstra@...llo.nl>
> ---
> fs/proc/base.c | 1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
> diff --git a/fs/proc/base.c b/fs/proc/base.c
> index c59852b..dcf7be8 100644
> --- a/fs/proc/base.c
> +++ b/fs/proc/base.c
> @@ -412,6 +412,7 @@ static const struct limit_names lnames[RLIM_NLIMITS] = {
> [RLIMIT_MSGQUEUE] = {"Max msgqueue size", "bytes"},
> [RLIMIT_NICE] = {"Max nice priority", NULL},
> [RLIMIT_RTPRIO] = {"Max realtime priority", NULL},
> + [RLIMIT_RTTIME] = {"Max realtime timeout", "us"},
> };
>
> /* Display limits for a process */
--
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