From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Eugene Teo <eugeneteo@kernel.sg>
Cc: linux-kernel@vger.kernel.org, Neil Horman <nhorman@tuxdriver.com>,
Ingo Molnar <mingo@elte.hu>
Subject: Re: [PATCH] proc: Add RLIMIT_RTTIME to /proc/<pid>/limits
Date: Fri, 08 Feb 2008 16:10:45 +0100 [thread overview]
Message-ID: <1202483445.6292.1.camel@lappy> (raw)
In-Reply-To: <20080208145950.GA3910@kernel.sg>
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@kernel.sg>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.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 */
next prev parent reply other threads:[~2008-02-08 15:11 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-08 14:59 [PATCH] proc: Add RLIMIT_RTTIME to /proc/<pid>/limits Eugene Teo
2008-02-08 15:10 ` Peter Zijlstra [this message]
2008-02-28 15:12 ` Michael Kerrisk
2008-02-28 15:21 ` Peter Zijlstra
2008-02-28 15:44 ` Michael Kerrisk
2008-02-28 15:50 ` Peter Zijlstra
2008-04-11 7:38 ` Michael Kerrisk
2008-04-11 7:45 ` Peter Zijlstra
2008-04-11 8:01 ` Michael Kerrisk
2008-02-29 12:32 ` Neil Horman
2008-04-11 8:56 ` Michael Kerrisk
2008-04-11 9:01 ` Peter Zijlstra
2008-04-11 9:16 ` Michael Kerrisk
2008-04-11 9:21 ` Peter Zijlstra
2008-04-11 9:27 ` Michael Kerrisk
2008-04-11 9:32 ` Peter Zijlstra
2008-04-11 9:38 ` Michael Kerrisk
2008-04-18 16:52 ` RLIMIT_RTTIME documentation for getrlimit.2 Michael Kerrisk
2008-04-28 11:44 ` Michael Kerrisk
2008-04-28 12:09 ` Peter Zijlstra
2008-04-28 12:14 ` Michael Kerrisk
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