From: Oleg Nesterov <oleg@redhat.com>
Date: Fri, 26 Jul 2013 17:25:47 +0000 (+0200)
Subject: tracing: Introduce remove_event_file_dir()
X-Git-Tag: v3.11-rc5~28^2~12
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6a84bdc75b5c11621dec58db73fe102cbaf40cc;p=pandora-kernel.git

tracing: Introduce remove_event_file_dir()

Preparation for the next patch. Extract the common code from
remove_event_from_tracers() and __trace_remove_event_dirs()
into the new helper, remove_event_file_dir().

The patch looks more complicated than it actually is, it also
moves remove_subsystem() up to avoid the forward declaration.

Link: http://lkml.kernel.org/r/20130726172547.GA3629@redhat.com

Reviewed-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
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