-Original Message-
From: Jaegeuk Kim [mailto:jaeg...@kernel.org]
Sent: Saturday, July 04, 2015 2:29 PM
To: Chao Yu
Cc: linux-fsde...@vger.kernel.org; linux-ker...@vger.kernel.org;
linux-f2fs-devel@lists.sourceforge.net
Subject: Re: [f2fs-dev] [PATCH 2/2] f2fs: shrink unreferenced
When testing with fs_mark, some blocks were written out as cold
data which were mixed with warm data, resulting in splitting more
bios.
This is because fs_mark will create file with random filename as
below:
559551ee15Z29OCC05JCKQP60JQ42MKV
559551eeNZAZ6X8OA8LHIIP6XD0L58RM
This patch adds missed trace file in maintainer-ship of f2fs,
so it completes the description of files maintained in f2fs,
and also it allows people to find correct mailing list by using
get_maintainer.pl when only patching the trace file of f2fs.
Signed-off-by: Chao Yu chao2...@samsung.com
---
In -writepages, we use writepages mutex lock to serialize all block
address allocation and page submitting pairs from different inodes.
This method makes our delayed dirty pages of one inode being written
continously as many as possible.
But there is one problem that we did not submit current
This patch avoids wrong extent information modified by fixing block addresses.
Signed-off-by: Jaegeuk Kim jaeg...@kernel.org
---
fsck/fsck.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fsck/fsck.c b/fsck/fsck.c
index bbd4cab..70efce6 100644
--- a/fsck/fsck.c
+++ b/fsck/fsck.c
@@ -722,6
