Messages in this thread Patch in this message | | | From | Jaegeuk Kim <> | Subject | [PATCH 5/5] f2fs: do not skip any writes under memory pressure | Date | Sat, 8 Nov 2014 23:36:09 -0800 |
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Under memory pressure, let's avoid skipping data writes.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> --- fs/f2fs/segment.h | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index 6723ccc..7f327c0 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) -- 2.1.1
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