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Commit 50e0168c authored by Akinobu Mita's avatar Akinobu Mita Committed by Linus Torvalds
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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: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Acked-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 0795ccea

fs/ext4/ext4.h

+6 −6
Original line number Diff line number Diff line
@@ -923,14 +923,14 @@ struct ext4_inode_info { 
#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