From 9008593017069ad513cc7dc78a6c94e8dfddba31 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Wed, 1 Jun 2011 23:34:04 +0900 Subject: [PATCH] ext3: use proper little-endian bitops ext3_{set,clear}_bit() is defined as __test_and_{set,clear}_bit_le() for ext3. But all ext3_{set,clear}_bit() calls ignore return values. So these can be replaced with __{set,clear}_bit_le(). This changes ext3_{set,clear}_bit safely, because if someone uses these macros without noticing the change, new ext3_{set,clear}_bit don't have return value and causes compiler errors where the return value is used. This also removes unused ext3_find_first_zero_bit(). Signed-off-by: Akinobu Mita Cc: Jan Kara Cc: Andrew Morton Cc: Andreas Dilger Cc: linux-ext4@vger.kernel.org Signed-off-by: Jan Kara --- include/linux/ext3_fs.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 9aaa3a8..8f1f908 100644 --- a/include/linux/ext3_fs.h +++ b/include/linux/ext3_fs.h @@ -418,12 +418,11 @@ struct ext3_inode { #define EXT2_MOUNT_DATA_FLAGS EXT3_MOUNT_DATA_FLAGS #endif -#define ext3_set_bit __test_and_set_bit_le +#define ext3_set_bit __set_bit_le #define ext3_set_bit_atomic ext2_set_bit_atomic -#define ext3_clear_bit __test_and_clear_bit_le +#define ext3_clear_bit __clear_bit_le #define ext3_clear_bit_atomic ext2_clear_bit_atomic #define ext3_test_bit test_bit_le -#define ext3_find_first_zero_bit find_first_zero_bit_le #define ext3_find_next_zero_bit find_next_zero_bit_le /* -- 2.7.4