[PATCH] xfs: Convert some trace events to DEFINE_TRACE

[Christoph Hellwig]

On Thu, Dec 31, 2009 at 04:46:12PM +0800, Li Zefan wrote:
> Use DECLARE_EVENT_CLASS/DEFINE_EVENT to remove duplicate code:
> 
>    text    data     bss     dec     hex filename
>  871963   35416    3612  910991   de68f fs/xfs/xfs.o.orig
>  575027   35416    3404  613847   95dd7 fs/xfs/xfs.o
> 
> To test this patch, I compared the format files of trace events,
> before and after patching:

I already sent this patch a long time ago, still waiting for Alex to
pick it up.