linux-kernel - RE: [f2fs-dev] [PATCH 2/2 v2] f2fs: skip checkpoint if there is no dirty segments

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Date:	Wed, 12 Aug 2015 17:43:29 +0800
From:	Chao Yu <chao2.yu@...sung.com>
To:	'Jaegeuk Kim' <jaegeuk@...nel.org>
Cc:	linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net
Subject: RE: [f2fs-dev] [PATCH 2/2 v2] f2fs: skip checkpoint if there is no
 dirty segments

> -----Original Message-----
> From: Jaegeuk Kim [mailto:jaegeuk@...nel.org]
> Sent: Wednesday, August 12, 2015 1:09 PM
> To: linux-kernel@...r.kernel.org; linux-fsdevel@...r.kernel.org;
> linux-f2fs-devel@...ts.sourceforge.net
> Subject: Re: [f2fs-dev] [PATCH 2/2 v2] f2fs: skip checkpoint if there is no dirty segments
> 
> Change log from v1:
>  - fix skipping gc incorrectly
> 
> >From 06f90d3757a6b7ff524cc112168488f31bbf830f Mon Sep 17 00:00:00 2001
> From: Jaegeuk Kim <jaegeuk@...nel.org>
> Date: Tue, 11 Aug 2015 21:59:49 -0700
> Subject: [PATCH] f2fs: skip checkpoint if there is no dirty and prefree
>  segments
> 
> We should avoid needless checkpoints when there is no dirty and prefree segment.
> 
> Signed-off-by: Jaegeuk Kim <jaegeuk@...nel.org>

Reviewed-by: Chao Yu <chao2.yu@...sung.com>

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