linux-kernel - [tip:perf/core] watchdog: Remove softlockup

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Date:	Tue, 28 May 2013 06:33:29 -0700
From:	tip-bot for Li Zefan <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	tglx@...utronix.de, dzickus@...hat.com, lizefan@...wei.com
Subject: [tip:perf/core] watchdog:
  Remove softlockup_thresh from Documentation

Commit-ID:  c0ffaf3655fab1909a920c8f30ba1722932d01bb
Gitweb:     http://git.kernel.org/tip/c0ffaf3655fab1909a920c8f30ba1722932d01bb
Author:     Li Zefan <lizefan@...wei.com>
AuthorDate: Fri, 17 May 2013 10:31:35 +0800
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Tue, 28 May 2013 11:28:20 +0200

watchdog: Remove softlockup_thresh from Documentation

The old softlockup detector has been replaced with new lockup
detector long ago.

Signed-off-by: Li Zefan <lizefan@...wei.com>
Acked-by: Don Zickus <dzickus@...hat.com>
Link: http://lkml.kernel.org/r/51959687.9090305@huawei.com
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 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
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