Re: [f2fs-dev] [PATCH] f2fs: avoid overflow when large directory feathure is enabled

2014-05-27 Thread Changman Lee
Hi, Chao Good catch. Please, modify Documentation/filesytems/f2fs.txt On Tue, May 27, 2014 at 09:06:52AM +0800, Chao Yu wrote: When large directory feathure is enable, We have one case which could cause overflow in dir_buckets() as following: special case: level + dir_level = 32 and level

Re: [f2fs-dev] [PATCH v2] f2fs: avoid crash when trace f2fs_submit_page_mbio event in ra_sum_pages

2014-05-27 Thread Chao Yu
Hi changman, -Original Message- From: Changman Lee [mailto:cm224@samsung.com] Sent: Tuesday, May 27, 2014 9:25 AM To: Chao Yu Cc: Jaegeuk Kim; linux-fsde...@vger.kernel.org; linux-ker...@vger.kernel.org; linux-f2fs-devel@lists.sourceforge.net Subject: Re: [f2fs-dev] [PATCH v2]

Re: [f2fs-dev] [PATCH v2] f2fs: avoid crash when trace f2fs_submit_page_mbio event in ra_sum_pages

2014-05-27 Thread Changman Lee
On Tue, May 27, 2014 at 02:32:57PM +0800, Chao Yu wrote: Hi changman, -Original Message- From: Changman Lee [mailto:cm224@samsung.com] Sent: Tuesday, May 27, 2014 9:25 AM To: Chao Yu Cc: Jaegeuk Kim; linux-fsde...@vger.kernel.org; linux-ker...@vger.kernel.org;

Re: [f2fs-dev] [PATCH v2] f2fs: avoid crash when trace f2fs_submit_page_mbio event in ra_sum_pages

2014-05-27 Thread Chao Yu
Hi changman, -Original Message- From: Changman Lee [mailto:cm224@samsung.com] Sent: Tuesday, May 27, 2014 3:21 PM To: Chao Yu Cc: 'Jaegeuk Kim'; linux-fsde...@vger.kernel.org; linux-ker...@vger.kernel.org; linux-f2fs-devel@lists.sourceforge.net Subject: Re: [f2fs-dev] [PATCH