From: Li Zefan <lizefan@huawei.com>
To: Ingo Molnar <mingo@kernel.org>
Cc: Don Zickus <dzickus@redhat.com>, LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 3/3] watchdog: Remove softlockup_thresh from Documentation
Date: Fri, 17 May 2013 10:31:35 +0800 [thread overview]
Message-ID: <51959687.9090305@huawei.com> (raw)
In-Reply-To: <51959668.9040106@huawei.com>
The old softlockup detector has been replaced with new lockup
detector long ago.
Signed-off-by: Li Zefan <lizefan@huawei.com>
---
Documentation/sysctl/kernel.txt | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt
index e8fabd6..bcff3f9 100644
--- a/Documentation/sysctl/kernel.txt
+++ b/Documentation/sysctl/kernel.txt
@@ -70,7 +70,6 @@ show up in /proc/sys/kernel:
- shmall
- shmmax [ sysv ipc ]
- shmmni
-- softlockup_thresh
- stop-a [ SPARC only ]
- sysrq ==> Documentation/sysrq.txt
- tainted
@@ -605,15 +604,6 @@ without users and with a dead originative process will be destroyed.
==============================================================
-softlockup_thresh:
-
-This value can be used to lower the softlockup tolerance threshold. The
-default threshold is 60 seconds. If a cpu is locked up for 60 seconds,
-the kernel complains. Valid values are 1-60 seconds. Setting this
-tunable to zero will disable the softlockup detection altogether.
-
-==============================================================
-
tainted:
Non-zero if the kernel has been tainted. Numeric values, which
--
1.8.0.2
next prev parent reply other threads:[~2013-05-17 2:31 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-17 2:31 [PATCH 1/3] watchdog: Disallow setting watchdog_thresh to -1 Li Zefan
2013-05-17 2:31 ` [PATCH 2/3] watchdog: Document watchdog_thresh sysctl Li Zefan
2013-05-17 13:07 ` Don Zickus
2013-05-28 13:32 ` [tip:perf/core] " tip-bot for Li Zefan
2013-05-17 2:31 ` Li Zefan [this message]
2013-05-17 13:07 ` [PATCH 3/3] watchdog: Remove softlockup_thresh from Documentation Don Zickus
2013-05-28 13:33 ` [tip:perf/core] " tip-bot for Li Zefan
2013-05-17 13:06 ` [PATCH 1/3] watchdog: Disallow setting watchdog_thresh to -1 Don Zickus
2013-05-28 13:30 ` [tip:perf/core] " tip-bot for Li Zefan
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