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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
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3
fs/f2fs/segment.h
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@ -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) 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) if (type == DATA)
return sbi->blocks_per_seg; return sbi->blocks_per_seg;
else if (type == NODE) else if (type == NODE)