linux-kernel - [PATCH] proc: Add RLIMIT_RTTIME to /proc/<pid>/limits

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Message-id: <20080208145950.GA3910@kernel.sg>
Date:	Fri, 08 Feb 2008 22:59:50 +0800
From:	Eugene Teo <eugeneteo@...nel.sg>
To:	linux-kernel@...r.kernel.org
Cc:	Neil Horman <nhorman@...driver.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: [PATCH] proc: Add RLIMIT_RTTIME to /proc/<pid>/limits

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.

Signed-off-by: Eugene Teo <eugeneteo@...nel.sg>
---
 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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