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| author | Chao Yu <chao2.yu@samsung.com> | 2015-12-01 04:56:52 +0100 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-12-04 21:07:57 +0100 |
| commit | 3519e3f992995d46c200134cfbf84c61b7a01f4c (patch) | |
| tree | 74377f8e784a9d32c68505b2d9ac2751db66b509 /fs/f2fs/file.c | |
| parent | f2fs: kill f2fs_drop_largest_extent (diff) | |
| download | linux-3519e3f992995d46c200134cfbf84c61b7a01f4c.tar.xz linux-3519e3f992995d46c200134cfbf84c61b7a01f4c.zip | |
f2fs: use sbi->blocks_per_seg to avoid unnecessary calculation
Use sbi->blocks_per_seg directly to avoid unnecessary calculation when using
1 << sbi->log_blocks_per_seg.
Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs/file.c')
| -rw-r--r-- | fs/f2fs/file.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 3f1026caf807..96e4e048a8a1 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -1654,10 +1654,9 @@ static int f2fs_defragment_range(struct f2fs_sb_info *sbi, struct f2fs_map_blocks map; struct extent_info ei; pgoff_t pg_start, pg_end; - unsigned int blk_per_seg = 1 << sbi->log_blocks_per_seg; + unsigned int blk_per_seg = sbi->blocks_per_seg; unsigned int total = 0, sec_num; - unsigned int pages_per_sec = sbi->segs_per_sec * - (1 << sbi->log_blocks_per_seg); + unsigned int pages_per_sec = sbi->segs_per_sec * blk_per_seg; block_t blk_end = 0; bool fragmented = false; int err; |