linux-kernel - RE: [f2fs-dev][PATCH] f2fs: cleanup trace event of f2fs_submit_page_{m,}bio with DECLARE_EVENT

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Date:	Wed, 24 Dec 2014 16:04:38 +0800
From:	Chao Yu <chao2.yu@...sung.com>
To:	'Jaegeuk Kim' <jaegeuk@...nel.org>
Cc:	'Changman Lee' <cm224.lee@...sung.com>,
	linux-f2fs-devel@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org
Subject: RE: [f2fs-dev][PATCH] f2fs: cleanup trace event of
 f2fs_submit_page_{m,}bio with DECLARE_EVENT_CLASS

Hi Jaegeuk,

> -----Original Message-----
> From: Jaegeuk Kim [mailto:jaegeuk@...nel.org]
> Sent: Wednesday, December 24, 2014 2:51 AM
> To: Chao Yu
> Cc: Changman Lee; linux-f2fs-devel@...ts.sourceforge.net; linux-kernel@...r.kernel.org
> Subject: Re: [f2fs-dev][PATCH] f2fs: cleanup trace event of f2fs_submit_page_{m,}bio with
> DECLARE_EVENT_CLASS
> 
> Hi Chao,
> 
> Is there a chance to use *fio* as one parameter?

Good idea!

How about the following patch which cleanup parameters for
trace_f2fs_submit_{read_,write_,page_,page_m}bio with fio?

Thanks,

> 
> Thanks,
> 


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