From: Akinobu Mita Date: Wed, 1 Jun 2011 14:34:04 +0000 (+0900) Subject: ext3: use proper little-endian bitops X-Git-Url: http://git.mmlx.us/?a=commitdiff_plain;h=9008593017069ad513cc7dc78a6c94e8dfddba31;p=linux-edison.git 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 --- diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h index 9aaa3a84d37..8f1f908eddb 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 /*