From: Steven Rostedt <rostedt@goodmis.org>
Date: Thu, 23 Oct 2008 13:33:03 +0000 (-0400)
Subject: ftrace: add ftrace warn on to disable ftrace
X-Git-Tag: v2.6.28-rc3~86^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6912896e994ddaf06cc0f6d3f2098bc4b59bdd84;p=pandora-kernel.git

ftrace: add ftrace warn on to disable ftrace

Add ftrace warn on to disable ftrace as well as report a warning.

[ Thanks to Andrew Morton for suggesting using the WARN_ON return value ]

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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