From: Steven Rostedt <srostedt@redhat.com>
Date: Mon, 23 May 2011 19:24:25 +0000 (-0400)
Subject: ftrace: Have ftrace_startup() return failure code
X-Git-Tag: v3.0-rc1~25^2~6^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a1cd6173596c6f7d1f0b41ac7d33ecf03c581edc;p=pandora-kernel.git

ftrace: Have ftrace_startup() return failure code

The register_ftrace_function() returns an error code on failure
except if the call to ftrace_startup() fails. Add a error return to
ftrace_startup() if it fails to start, allowing register_ftrace_funtion()
to return a proper error value.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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