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| author | Chao Yu <chao2.yu@samsung.com> | 2015-12-01 11:56:52 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2015-12-04 12:07:57 -0800 |
| commit | 3519e3f992995d46c200134cfbf84c61b7a01f4c (patch) | |
| tree | 74377f8e784a9d32c68505b2d9ac2751db66b509 /fs/f2fs/node.h | |
| parent | 9006f2c93fe5cc450bc0d3a4924b46393f165b4a (diff) | |
| download | linux-3519e3f992995d46c200134cfbf84c61b7a01f4c.tar.bz2 | |
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/node.h')
| -rw-r--r-- | fs/f2fs/node.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/node.h b/fs/f2fs/node.h index e4fffd2d98c4..2de759a7746f 100644 --- a/fs/f2fs/node.h +++ b/fs/f2fs/node.h @@ -183,7 +183,7 @@ static inline pgoff_t current_nat_addr(struct f2fs_sb_info *sbi, nid_t start) block_addr = (pgoff_t)(nm_i->nat_blkaddr + (seg_off << sbi->log_blocks_per_seg << 1) + - (block_off & ((1 << sbi->log_blocks_per_seg) - 1))); + (block_off & (sbi->blocks_per_seg - 1))); if (f2fs_test_bit(block_off, nm_i->nat_bitmap)) block_addr += sbi->blocks_per_seg; |