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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>
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
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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)
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);