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f2fs: save a multiplication for last_nid calculation 

Use a slightly easier way to calculate last_nid.

Signed-off-by: Fan li <fanofcode.li@samsung.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Fan Li 2017-11-02 11:02:52 +08:00 committed by Jaegeuk Kim
parent 2b60311dd1
commit f6986ede80
1 changed files with 1 additions and 1 deletions
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2
fs/f2fs/node.c
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@ -2626,7 +2626,7 @@ static inline void load_free_nid_bitmap(struct f2fs_sb_info *sbi)
__set_bit_le(i, nm_i->nat_block_bitmap);
nid = i * NAT_ENTRY_PER_BLOCK;
last_nid = (i + 1) * NAT_ENTRY_PER_BLOCK;
last_nid = nid + NAT_ENTRY_PER_BLOCK;
spin_lock(&NM_I(sbi)->nid_list_lock);
for (; nid < last_nid; nid++)