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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/f2fs.h | |
| 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/f2fs.h')
| -rw-r--r-- | fs/f2fs/f2fs.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h index d3699da17e6b..a8ccbceb869a 100644 --- a/fs/f2fs/f2fs.h +++ b/fs/f2fs/f2fs.h @@ -1408,7 +1408,7 @@ void refresh_sit_entry(struct f2fs_sb_info *, block_t, block_t); void clear_prefree_segments(struct f2fs_sb_info *); void release_discard_addrs(struct f2fs_sb_info *); void discard_next_dnode(struct f2fs_sb_info *, block_t); -int npages_for_summary_flush(struct f2fs_sb_info *); +int npages_for_summary_flush(struct f2fs_sb_info *, bool); void allocate_new_segments(struct f2fs_sb_info *); int f2fs_trim_fs(struct f2fs_sb_info *, struct fstrim_range *); struct page *get_sum_page(struct f2fs_sb_info *, unsigned int); |