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author | Chao Yu | 2015-12-01 04:56:52 +0100 |
---|---|---|
committer | Jaegeuk Kim | 2015-12-04 21:07:57 +0100 |
commit | 3519e3f992995d46c200134cfbf84c61b7a01f4c (patch) | |
tree | 74377f8e784a9d32c68505b2d9ac2751db66b509 /fs/f2fs/node.h | |
parent | f2fs: kill f2fs_drop_largest_extent (diff) | |
download | kernel-qcow2-linux-3519e3f992995d46c200134cfbf84c61b7a01f4c.tar.gz kernel-qcow2-linux-3519e3f992995d46c200134cfbf84c61b7a01f4c.tar.xz kernel-qcow2-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/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; |