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Re: [f2fs-dev] [PATCH 1/3] f2fs: move grabing orphan pages out of protection region

Hi Gu, > -Original Message- > From: Gu Zheng [mailto:guz.f...@cn.fujitsu.com] > Sent: Friday, January 10, 2014 6:09 PM > To: Kim > Cc: fsdevel; linux-kernel; f2fs > Subject: [f2fs-dev] [PATCH 1/3] f2fs: move grabing orphan pages out of > protection region > > Move grabing orphan block pa

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Re: [f2fs-dev] assertion failed

I'll give it a new try (e.g. purged git directory and re-cloned the git repo). I noticed while compiling this warning: libf2fs.c: In function '__ffs': libf2fs.c:157:3: warning: right shift count >= width of type [enabled by default] This means that the result is always 0. and also fsck.c: In

[f2fs-dev] [PATCH 3/3] f2fs: use spinlock rather than mutex for better speed

With the 2 previous changes, all the long time operations are moved out of the protection region, so here we can use spinlock rather than mutex (orphan_inode_mutex) for lower overhead. Signed-off-by: Gu Zheng --- fs/f2fs/checkpoint.c | 24 fs/f2fs/f2fs.h |2 +

[f2fs-dev] [PATCH 2/3] f2fs: move alloc new orphan node out of lock protection region

Move alloc new orphan node out of lock protection region. Signed-off-by: Gu Zheng --- fs/f2fs/checkpoint.c | 15 +-- 1 files changed, 9 insertions(+), 6 deletions(-) diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index af92c74..007f64c 100644 --- a/fs/f2fs/checkpoint.c +

[f2fs-dev] [PATCH 1/3] f2fs: move grabing orphan pages out of protection region

Move grabing orphan block page out of protection region, and grab all the orphan block pages ahead. Signed-off-by: Gu Zheng --- fs/f2fs/checkpoint.c | 15 +-- 1 files changed, 9 insertions(+), 6 deletions(-) diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 0d78bbe..a

[f2fs-dev] [PATCH] f2fs-tools: add f2fstat to print f2fs's status in sec

This tool prints /sys/kernel/debug/f2fs/status in sec so that we can monitor variation of f2fs status. Signed-off-by: Changman Lee --- Makefile.am |2 +- configure.ac |1 + tools/Makefile.am |7 ++ tools/f2fstat.c | 216 ++