Commit 0a10da73 authored Oct 26, 2011 by Robin Dong Committed by Theodore Ts'o Oct 26, 2011

ext4: fix a wrong comment in __mb_check_buddy()



The comment says the bit should be 0, but the after code assert the
bit to be 1.  This makes people confused, so fix it.

Signed-off-by: Robin Dong <sanbai@taobao.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

parent b051d8dc

fs/ext4/mballoc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -581,7 +581,7 @@ static int __mb_check_buddy(struct ext4_buddy e4b, char file,
		continue;
		}

		/* both bits in buddy2 must be 0 */
		/* both bits in buddy2 must be 1 */
		MB_CHECK_ASSERT(mb_test_bit(i << 1, buddy2));
		MB_CHECK_ASSERT(mb_test_bit((i << 1) + 1, buddy2));