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| author | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-06-17 01:44:11 +0200 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2016-07-06 19:44:09 +0200 |
| commit | 2c237ebaa440b8c641c61cf66802521a917fc30c (patch) | |
| tree | ce3053a54cfe796efaca736a6f83ab065bb267cf /fs/f2fs/segment.h | |
| parent | f2fs: produce more nids and reduce readahead nats (diff) | |
| download | linux-2c237ebaa440b8c641c61cf66802521a917fc30c.tar.xz linux-2c237ebaa440b8c641c61cf66802521a917fc30c.zip | |
f2fs: avoid writing node/metapages during writes
Let's keep more node/meta pages in run time.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/segment.h')
| -rw-r--r-- | fs/f2fs/segment.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index d74cc330ae13..57d450fb4643 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -715,9 +715,9 @@ static inline int nr_pages_to_skip(struct f2fs_sb_info *sbi, int type) if (type == DATA) return sbi->blocks_per_seg; else if (type == NODE) - return 3 * sbi->blocks_per_seg; + return 8 * sbi->blocks_per_seg; else if (type == META) - return MAX_BIO_BLOCKS(sbi); + return 8 * MAX_BIO_BLOCKS(sbi); else return 0; } @@ -736,7 +736,7 @@ static inline long nr_pages_to_write(struct f2fs_sb_info *sbi, int type, nr_to_write = wbc->nr_to_write; if (type == NODE) - desired = 3 * max_hw_blocks(sbi); + desired = 2 * max_hw_blocks(sbi); else desired = MAX_BIO_BLOCKS(sbi); |