提交 62a1391d 编写于 作者: H Haibo Liu 提交者: Theodore Ts'o

ext4: remove an unused statement in ext4_mb_get_buddy_page_lock()

In this patch, the statement "poff = block % blocks_per_page"
in ext4_mb_get_buddy_page_lock has no effect.

It will be optimized out by the compiler, but it's better to remove it.
Signed-off-by: NHaibo Liu <HaiboLiu6@gmail.com>
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>
上级 e7bcf823
......@@ -969,7 +969,6 @@ static int ext4_mb_get_buddy_page_lock(struct super_block *sb,
block++;
pnum = block / blocks_per_page;
poff = block % blocks_per_page;
page = find_or_create_page(inode->i_mapping, pnum, GFP_NOFS);
if (!page)
return -EIO;
......
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