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From: Frederic Weisbecker <fweisbec@gmail.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: LKML <linux-kernel@vger.kernel.org>,
	Pekka Enberg <penberg@cs.helsinki.fi>,
	Lai Jiangshan <laijs@cn.fujitsu.com>,
	Steven Rostedt <rostedt@goodmis.org>,
	Li Zefan <lizf@cn.fujitsu.com>, Zhaolei <zhaolei@cn.fujitsu.com>,
	Tom Zanussi <tzanussi@gmail.com>,
	Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>,
	Frederic Weisbecker <fweisbec@gmail.com>
Subject: [PATCH 3/5] kmemtrace: fix kernel parameter documentation
Date: Tue, 26 May 2009 04:04:48 +0200	[thread overview]
Message-ID: <1243303490-8019-4-git-send-email-fweisbec@gmail.com> (raw)
In-Reply-To: <1243303490-8019-1-git-send-email-fweisbec@gmail.com>

From: Pekka Enberg <penberg@cs.helsinki.fi>

The kmemtrace.enable kernel parameter no longer works. To enable
kmemtrace at boot-time, you must pass "ftrace=kmemtrace" instead.

[ Impact: remove obsolete kernel parameter documentation ]

Cc: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
LKML-Reference: <alpine.DEB.2.00.0905241112190.10296@rocky>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
---
 Documentation/kernel-parameters.txt |   10 ----------
 1 files changed, 0 insertions(+), 10 deletions(-)

diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index e87bdbf..9243dd8 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -56,7 +56,6 @@ parameter is applicable:
 	ISAPNP	ISA PnP code is enabled.
 	ISDN	Appropriate ISDN support is enabled.
 	JOY	Appropriate joystick support is enabled.
-	KMEMTRACE kmemtrace is enabled.
 	LIBATA  Libata driver is enabled
 	LP	Printer support is enabled.
 	LOOP	Loopback device support is enabled.
@@ -1054,15 +1053,6 @@ and is between 256 and 4096 characters. It is defined in the file
 			use the HighMem zone if it exists, and the Normal
 			zone if it does not.
 
-	kmemtrace.enable=	[KNL,KMEMTRACE] Format: { yes | no }
-				Controls whether kmemtrace is enabled
-				at boot-time.
-
-	kmemtrace.subbufs=n	[KNL,KMEMTRACE] Overrides the number of
-			subbufs kmemtrace's relay channel has. Set this
-			higher than default (KMEMTRACE_N_SUBBUFS in code) if
-			you experience buffer overruns.
-
 	kgdboc=		[HW] kgdb over consoles.
 			Requires a tty driver that supports console polling.
 			(only serial suported for now)
-- 
1.6.2.3


  parent reply	other threads:[~2009-05-26  2:05 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-05-26  2:04 [PATCH 0/5] tracing/core: various fixes Frederic Weisbecker
2009-05-26  2:04 ` [PATCH 1/5] tracing: add trace_event_read_lock() Frederic Weisbecker
2009-05-26  2:04 ` [PATCH 2/5] tracing/events: change the type of __str_loc_item to unsigned short Frederic Weisbecker
2009-05-26  2:04 ` Frederic Weisbecker [this message]
2009-05-26  2:04 ` [PATCH 4/5] ftrace: Add task_comm support for trace_event Frederic Weisbecker
2009-05-26  2:04 ` [PATCH 5/5] ftrace: clean up of using ftrace_event_enable_disable() Frederic Weisbecker
2009-05-26 18:55 ` [GIT PULL v2][PATCH 0/10] tracing/core: various fixes Frederic Weisbecker
2009-05-26 21:30   ` Steven Rostedt
2009-05-26 22:22     ` Frederic Weisbecker
2009-05-26 19:46 ` [PATCH 0/5] " Steven Rostedt
2009-05-26 20:06   ` Frederic Weisbecker
2009-05-26 21:10     ` Steven Rostedt

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