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Groups > linux.kernel > #1425588
| From | Jaegeuk Kim <jaegeuk@kernel.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/3] f2fs: avoid writing node/metapages during writes |
| Date | 2016-06-18 03:10 +0200 |
| Message-ID | <rLcVP-5DA-1@gated-at.bofh.it> (permalink) |
| References | <rLcVP-5DA-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Let's keep more node/meta pages in run time. Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> --- fs/f2fs/segment.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index d74cc33..57d450f 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); -- 2.8.3
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[PATCH 2/3] f2fs: avoid writing node/metapages during writes Jaegeuk Kim <jaegeuk@kernel.org> - 2016-06-18 03:10 +0200
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