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f2fs: use sbi->blocks_per_seg to avoid unnecessary calculation

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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>
This commit is contained in:
Chao Yu
2015-12-01 11:56:52 +08:00
committed by Jaegeuk Kim
parent 9006f2c93f
commit 3519e3f992
5 changed files with 7 additions and 9 deletions
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5
fs/f2fs/file.c
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@@ -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;