Re: [f2fs-dev] [PATCH V2] f2fs: check all ones or zeros bitmap with bitops for better mount performance

2013-10-28 Thread Chao Yu
Hi Lee, -Original Message- From: 이창만 [mailto:cm224@samsung.com] Sent: Monday, October 28, 2013 10:20 AM To: 'Chao Yu'; jaegeuk@samsung.com Cc: linux-fsde...@vger.kernel.org; '谭姝'; linux-ker...@vger.kernel.org; linux-f2fs-devel@lists.sourceforge.net Subject: RE: [f2fs-dev]

[f2fs-dev] [PATCH] f2fs:fix truncate_partial_nodes bug

2013-10-28 Thread Shifei Ge
truncate_partial_nodes puts pages incorrectly in two cases.note that the value for argc 'depth' can only be 2 or 3(see truncate_inode_blocks ---truncate_partial_nodes ). first case:err happened in the first 'for' loop assume depth is 2,when err happened,pages[0] is invalid,so this page

[f2fs-dev] [PATCH] f2fs: change the method of calculating the number summary blocks

2013-10-28 Thread Fan Li
There is a HTML error in the previous email, so I send this one.If you already received this before, please ignore it.Sorry for the inconvenience This patch change the method of calculating the number of summary blocks in function npages_for_summary_flush. npages_for_summary_flush uses

Re: [f2fs-dev] [PATCH] f2fs: change the method of calculating the number summary blocks

2013-10-28 Thread Jaegeuk Kim
Hi, 2013-10-28 (월), 08:54 +, Fan Li: There is a HTML error in the previous email, so I send this one.If you already received this before, please ignore it.Sorry for the inconvenience This patch change the method of calculating the number of summary blocks in function

Re: [f2fs-dev] [f2fs-dev 3/5] f2fs: Add a new function: f2fs_reserve_block()

2013-10-28 Thread Jaegeuk Kim
2013-10-28 (월), 21:16 +0900, Jaegeuk Kim: Hi, 2013-10-26 (토), 00:01 +0800, Huajun Li: From: Huajun Li huajun...@intel.com Add the function f2fs_reserve_block() to easily reserve new blocks. Signed-off-by: Huajun Li huajun...@intel.com Signed-off-by: Haicheng Li

Re: [f2fs-dev] [f2fs-dev 3/5] f2fs: Add a new function: f2fs_reserve_block()

2013-10-28 Thread Huajun Li
Hi Jaegeuk, Thanks for your kindly review and comments. On Mon, Oct 28, 2013 at 8:28 PM, Jaegeuk Kim jaegeuk@samsung.com wrote: 2013-10-28 (월), 21:16 +0900, Jaegeuk Kim: Hi, 2013-10-26 (토), 00:01 +0800, Huajun Li: From: Huajun Li huajun...@intel.com Add the function

Re: [f2fs-dev] [f2fs-dev 5/5] f2fs: Handle inline data operations

2013-10-28 Thread Huajun Li
On Mon, Oct 28, 2013 at 8:44 PM, Jaegeuk Kim jaegeuk@samsung.com wrote: Hi, 2013-10-26 (토), 00:01 +0800, Huajun Li: From: Huajun Li huajun...@intel.com [snip] @@ -538,7 +553,7 @@ static int f2fs_write_data_page(struct page *page, loff_t i_size = i_size_read(inode);

Re: [f2fs-dev] [f2fs-dev 4/5] f2fs: Key functions to handle inline data

2013-10-28 Thread Huajun Li
On Mon, Oct 28, 2013 at 8:43 PM, Jaegeuk Kim jaegeuk@samsung.com wrote: Hi, 2013-10-26 (토), 00:01 +0800, Huajun Li: From: Huajun Li huajun...@intel.com Functions to implement inline data read/write, and move inline data to normal data block when file size exceeds inline data limitation.

Re: [f2fs-dev] [f2fs-dev 3/5] f2fs: Add a new function: f2fs_reserve_block()

2013-10-28 Thread Jaegeuk Kim
Hi Huajun, 2013-10-29 (화), 00:53 +0800, Huajun Li: Hi Jaegeuk, Thanks for your kindly review and comments. On Mon, Oct 28, 2013 at 8:28 PM, Jaegeuk Kim jaegeuk@samsung.com wrote: 2013-10-28 (월), 21:16 +0900, Jaegeuk Kim: Hi, 2013-10-26 (토), 00:01 +0800, Huajun Li: From:

Re: [f2fs-dev] [f2fs-dev 4/5] f2fs: Key functions to handle inline data

2013-10-28 Thread Jaegeuk Kim
Hi, 2013-10-29 (화), 01:20 +0800, Huajun Li: On Mon, Oct 28, 2013 at 8:43 PM, Jaegeuk Kim jaegeuk@samsung.com wrote: Hi, 2013-10-26 (토), 00:01 +0800, Huajun Li: From: Huajun Li huajun...@intel.com Functions to implement inline data read/write, and move inline data to normal data