From: Chao Yu <chao2.yu@samsung.com>
To: "'Jaegeuk Kim'" <jaegeuk@kernel.org>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net
Subject: RE: [f2fs-dev] [PATCH 4/4] f2fs: call f2fs_balance_fs only when node was changed
Date: Thu, 24 Dec 2015 13:48:34 +0800 [thread overview]
Message-ID: <015301d13e0e$d3a7aa60$7af6ff20$@samsung.com> (raw)
In-Reply-To: <20151223191428.GE30505@jaegeuk.local>
> -----Original Message-----
> From: Jaegeuk Kim [mailto:jaegeuk@kernel.org]
> Sent: Thursday, December 24, 2015 3:14 AM
> To: linux-kernel@vger.kernel.org; linux-fsdevel@vger.kernel.org;
> linux-f2fs-devel@lists.sourceforge.net
> Subject: Re: [f2fs-dev] [PATCH 4/4] f2fs: call f2fs_balance_fs only when node was changed
>
> Change log v2:
> - add dio case
>
> >From c2d16a526371954671f9c8cff5f09f9d230f7993 Mon Sep 17 00:00:00 2001
> From: Jaegeuk Kim <jaegeuk@kernel.org>
> Date: Tue, 22 Dec 2015 13:23:35 -0800
> Subject: [PATCH] f2fs: call f2fs_balance_fs only when node was changed
>
> If user tries to update or read data, we don't need to call f2fs_balance_fs
> which triggers f2fs_gc, which increases unnecessary long latency.
>
> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Reviewed-by: Chao Yu <chao2.yu@samsung.com>
next prev parent reply other threads:[~2015-12-24 5:49 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-23 0:59 [PATCH 1/4] f2fs: check inline_data flag at converting time Jaegeuk Kim
2015-12-23 0:59 ` [PATCH 2/4] f2fs: avoid unnecessary f2fs_gc for dir operations Jaegeuk Kim
2015-12-23 3:26 ` [f2fs-dev] " Chao Yu
2015-12-23 18:54 ` [f2fs-dev] [PATCH 2/4 v2] " Jaegeuk Kim
2015-12-24 1:32 ` Chao Yu
2015-12-24 2:13 ` Jaegeuk Kim
2015-12-24 3:30 ` Chao Yu
2015-12-23 0:59 ` [PATCH 3/4] f2fs: record node block allocation in dnode_of_data Jaegeuk Kim
2015-12-23 8:00 ` [f2fs-dev] " Chao Yu
2015-12-23 18:57 ` Jaegeuk Kim
2015-12-23 19:00 ` [PATCH 3/4 v2] " Jaegeuk Kim
2015-12-24 1:35 ` [f2fs-dev] " Chao Yu
2015-12-23 0:59 ` [PATCH 4/4] f2fs: call f2fs_balance_fs only when node was changed Jaegeuk Kim
2015-12-23 9:46 ` [f2fs-dev] " Chao Yu
2015-12-23 19:13 ` Jaegeuk Kim
2015-12-25 1:38 ` Chao Yu
2015-12-23 19:14 ` Jaegeuk Kim
2015-12-24 5:48 ` Chao Yu [this message]
2015-12-23 3:19 ` [f2fs-dev] [PATCH 1/4] f2fs: check inline_data flag at converting time Chao Yu
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