From: Li Zefan <lizf@cn.fujitsu.com>
Date: Thu, 26 Nov 2009 07:06:55 +0000 (+0800)
Subject: tracing: Convert some jbd2 events to DEFINE_EVENT
X-Git-Tag: v2.6.33-rc1~399^2~61
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=071688f36e7eba3e37b2fc48e35bfdab99b80b4d;p=pandora-kernel.git

tracing: Convert some jbd2 events to DEFINE_EVENT

Use DECLARE_EVENT_CLASS to remove duplicate code:

   text    data     bss     dec     hex filename
  34903    1693     448   37044    90b4 fs/jbd2/journal.o.old
  31931    1693     416   34040    84f8 fs/jbd2/journal.o

Four events are converted:

  jbd2_commit: jbd2_start_commit,
               jbd2_commit_{locking, flushing, logging}

No change in functionality.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Theodore Ts'o <tytso@mit.edu>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <4B0E290F.7030909@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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