From 510184c89f21f40634e1585790714be060cd49c5 Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Thu, 6 Nov 2014 17:23:08 -0800 Subject: [PATCH] f2fs: do not skip any writes under memory pressure Under memory pressure, let's avoid skipping data writes. Signed-off-by: Jaegeuk Kim --- fs/f2fs/segment.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index 6723ccc17585..7f327c0ba4e3 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -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) -- 2.34.1