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f2fs: avoid writing node/metapages during writes

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Let's keep more node/meta pages in run time.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2016-06-16 16:44:11 -07:00
parent ad4edb8314
commit 2c237ebaa4
1 changed files with 3 additions and 3 deletions
repo.diff.show_diff_stats Download patch file Download diff file Expand all files Collapse all files

6
fs/f2fs/segment.h
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@ -715,9 +715,9 @@ static inline int nr_pages_to_skip(struct f2fs_sb_info *sbi, int type)
if (type == DATA) if (type == DATA)
return sbi->blocks_per_seg; return sbi->blocks_per_seg;
else if (type == NODE) else if (type == NODE)
return 3 * sbi->blocks_per_seg; return 8 * sbi->blocks_per_seg;
else if (type == META) else if (type == META)
return MAX_BIO_BLOCKS(sbi); return 8 * MAX_BIO_BLOCKS(sbi);
else else
return 0; 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; nr_to_write = wbc->nr_to_write;
if (type == NODE) if (type == NODE)
desired = 3 * max_hw_blocks(sbi); desired = 2 * max_hw_blocks(sbi);
else else
desired = MAX_BIO_BLOCKS(sbi); desired = MAX_BIO_BLOCKS(sbi);