Re: [f2fs-dev] [PATCH] f2fs: check all ones or zeros bitmap with integer data type for better mount performance

2013-10-23 Thread Chao Yu
-f2fs-devel@lists.sourceforge.net; linux-fsde...@vger.kernel.org; linux-ker...@vger.kernel.org; 谭姝 Subject: Re: [f2fs-dev] [PATCH] f2fs: check all ones or zeros bitmap with integer data type for better mount performance Hi, 2013-10-22 (화), 17:28 +0800, Chao Yu: Previously

[f2fs-dev] [PATCH] f2fs: check all ones or zeros bitmap with integer data type for better mount performance

2013-10-22 Thread Chao Yu
Previously, check_block_count check valid_map with bit data type in common scenario that sit has all ones or zeros bitmap, it makes low mount performance. So let's check the special bitmap with integer data type instead of the bit one. Signed-off-by: Tan Shu shu@samsung.com Signed-off-by: Yu

Re: [f2fs-dev] [PATCH] f2fs: check all ones or zeros bitmap with integer data type for better mount performance

2013-10-22 Thread Jaegeuk Kim
Hi, 2013-10-22 (화), 17:28 +0800, Chao Yu: Previously, check_block_count check valid_map with bit data type in common scenario that sit has all ones or zeros bitmap, it makes low mount performance. So let's check the special bitmap with integer data type instead of the bit one.

Re: [f2fs-dev] [PATCH] f2fs: check all ones or zeros bitmap with integer data type for better mount performance

2013-10-22 Thread Chao Yu
all ones or zeros bitmap with integer data type for better mount performance Hi, 2013-10-22 (화), 17:28 +0800, Chao Yu: Previously, check_block_count check valid_map with bit data type in common scenario that sit has all ones or zeros bitmap, it makes low mount performance. So let's