linux-kernel - Re: [PATCH] xfs: convert more trace events to DEFINE

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Message-ID: <1274758614.22648.205.camel@gandalf.stny.rr.com>
Date:	Mon, 24 May 2010 23:36:54 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Li Zefan <lizf@...fujitsu.com>
Cc:	Dave Chinner <dchinner@...hat.com>, Alex Elder <aelder@....com>,
	Christoph Hellwig <hch@....de>, xfs@....sgi.com,
	LKML <linux-kernel@...r.kernel.org>,
	Frederic Weisbecker <fweisbec@...il.com>
Subject: Re: [PATCH] xfs: convert more trace events to DEFINE_EVENT

On Mon, 2010-05-24 at 16:25 +0800, Li Zefan wrote:
> Use DECLARE_EVENT_CLASS, and save ~15K:
> 
>    text    data     bss     dec     hex filename
>  171949   43028      48  215025   347f1 fs/xfs/linux-2.6/xfs_trace.o.orig
>  156521   43028      36  199585   30ba1 fs/xfs/linux-2.6/xfs_trace.o
> 
> No change in functionality.
> 

Acked-by: Steven Rostedt <rostedt@...dmis.org>

-- Steve

> Signed-off-by: Li Zefan <lizf@...fujitsu.com>
> ---
>  fs/xfs/linux-2.6/xfs_trace.h |  356 ++++++++++++++++++++++--------------------
>  1 files changed, 188 insertions(+), 168 deletions(-)
> 


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