f2fs: readahead contiguous current summary blocks in checkpoint

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Let's add readahead code for reading contiguous compact/normal summary blocks
in checkpoint, then we will gain better performance in mount procedure.

Changes from v1
  o remove inappropriate 'unlikely' in npages_for_summary_flush.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

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Chao Yu 2014-12-09 14:21:46 +08:00 • committed by Jaegeuk Kim

parent 5df1f1da7a

commit 3fa06d7bc9

3 changed files with 20 additions and 5 deletions

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2

fs/f2fs/checkpoint.c

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2

fs/f2fs/f2fs.h

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21

fs/f2fs/segment.c

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