openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

f2fs: do not skip any writes under memory pressure 

Under memory pressure, let's avoid skipping data writes.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2014-11-06 17:23:08 -08:00
parent 2f97c326bf
commit 510184c89f
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
fs/f2fs/segment.h
View File

@ -711,6 +711,9 @@ static inline unsigned int max_hw_blocks(struct f2fs_sb_info *sbi)
*/
static inline int nr_pages_to_skip(struct f2fs_sb_info *sbi, int type)
{
if (sbi->sb->s_bdi->dirty_exceeded)
return 0;
if (type == DATA)
return sbi->blocks_per_seg;
else if (type == NODE)