ext4: use little-endian bitops
As a preparation for removing ext2 non-atomic bit operations from
asm/bitops.h. This converts ext2 non-atomic bit operations to
little-endian bit operations.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 3aa0b72..4daaf2b 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -923,14 +923,14 @@
#define test_opt2(sb, opt) (EXT4_SB(sb)->s_mount_opt2 & \
EXT4_MOUNT2_##opt)
-#define ext4_set_bit ext2_set_bit
+#define ext4_set_bit __test_and_set_bit_le
#define ext4_set_bit_atomic ext2_set_bit_atomic
-#define ext4_clear_bit ext2_clear_bit
+#define ext4_clear_bit __test_and_clear_bit_le
#define ext4_clear_bit_atomic ext2_clear_bit_atomic
-#define ext4_test_bit ext2_test_bit
-#define ext4_find_first_zero_bit ext2_find_first_zero_bit
-#define ext4_find_next_zero_bit ext2_find_next_zero_bit
-#define ext4_find_next_bit ext2_find_next_bit
+#define ext4_test_bit test_bit_le
+#define ext4_find_first_zero_bit find_first_zero_bit_le
+#define ext4_find_next_zero_bit find_next_zero_bit_le
+#define ext4_find_next_bit find_next_bit_le
/*
* Maximal mount counts between two filesystem checks