Re: [f2fs-dev] [PATCH 3/4] f2fs: avoid f2fs_lock_op in f2fs_write_begin

2015-12-24 Thread Jaegeuk Kim
el.org; linux-kernel@vger.kernel.org; > > linux-f2fs-de...@lists.sourceforge.net > > Subject: Re: [f2fs-dev] [PATCH 3/4] f2fs: avoid f2fs_lock_op in > > f2fs_write_begin > > > > Hi Chao, > > > > On Thu, Dec 24, 2015 at 12:33:50PM -0800, Jaegeuk Kim wrote: >

RE: [f2fs-dev] [PATCH 3/4] f2fs: avoid f2fs_lock_op in f2fs_write_begin

2015-12-24 Thread Chao Yu
gt; > > > -Original Message- > > > > From: Jaegeuk Kim [mailto:jaeg...@kernel.org] > > > > Sent: Thursday, December 24, 2015 10:15 AM > > > > To: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org; > > > >

Re: [f2fs-dev] [PATCH 3/4] f2fs: avoid f2fs_lock_op in f2fs_write_begin

2015-12-24 Thread Jaegeuk Kim
> Sent: Thursday, December 24, 2015 10:15 AM > > > To: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org; > > > linux-f2fs-de...@lists.sourceforge.net > > > Cc: Jaegeuk Kim > > > Subject: [f2fs-dev] [PATCH 3/4] f2fs: avoid f2fs_lock_op in >

Re: [f2fs-dev] [PATCH 3/4] f2fs: avoid f2fs_lock_op in f2fs_write_begin

2015-12-24 Thread Jaegeuk Kim
.kernel.org; > > linux-f2fs-de...@lists.sourceforge.net > > Cc: Jaegeuk Kim > > Subject: [f2fs-dev] [PATCH 3/4] f2fs: avoid f2fs_lock_op in f2fs_write_begin > > > > If f2fs_write_begin is to update data, we can bypass calling f2fs_lock_op() > > in > > ord

RE: [f2fs-dev] [PATCH 3/4] f2fs: avoid f2fs_lock_op in f2fs_write_begin

2015-12-23 Thread Chao Yu
Hi Jaegeuk, > -Original Message- > From: Jaegeuk Kim [mailto:jaeg...@kernel.org] > Sent: Thursday, December 24, 2015 10:15 AM > To: linux-kernel@vger.kernel.org; linux-fsde...@vger.kernel.org; > linux-f2fs-de...@lists.sourceforge.net > Cc: Jaegeuk Kim > Subject: