From: Steven Rostedt <srostedt@redhat.com>
Date: Sat, 14 Feb 2009 05:40:25 +0000 (-0500)
Subject: ftrace: add command interface for function selection
X-Git-Tag: v2.6.30-rc1~2^2~103^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6180773d90595650e11de0118bb112018290915;p=pandora-kernel.git

ftrace: add command interface for function selection

Allow for other tracers to add their own commands for function
selection. This interface gives a trace the ability to name a
command for function selection. Right now it is pretty limited
in what it offers, but this is a building step for more features.

The :mod: command is converted to this interface and also serves
as a template for other implementations.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
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