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| author | Chao Yu <chao2.yu@samsung.com> | 2014-12-09 14:21:46 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-01-09 17:02:23 -0800 |
| commit | 3fa06d7bc9f579bd180e879fd1c9bdb6b1b0d9b7 (patch) | |
| tree | dfcbadc6e9efc76a17413c0ed3dc7cf0f70469a8 /fs/f2fs/checkpoint.c | |
| parent | 5df1f1da7a148c4a14d035b49c4d89790f59a57a (diff) | |
| download | lwn-3fa06d7bc9f579bd180e879fd1c9bdb6b1b0d9b7.tar.gz lwn-3fa06d7bc9f579bd180e879fd1c9bdb6b1b0d9b7.zip | |
f2fs: readahead contiguous current summary blocks in checkpoint
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>
Diffstat (limited to 'fs/f2fs/checkpoint.c')
| -rw-r--r-- | fs/f2fs/checkpoint.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index e6c271fefaca..825158e4855a 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -922,7 +922,7 @@ static void do_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) ckpt->next_free_nid = cpu_to_le32(last_nid); /* 2 cp + n data seg summary + orphan inode blocks */ - data_sum_blocks = npages_for_summary_flush(sbi); + data_sum_blocks = npages_for_summary_flush(sbi, false); if (data_sum_blocks < NR_CURSEG_DATA_TYPE) set_ckpt_flags(ckpt, CP_COMPACT_SUM_FLAG); else |