The patch titled
ext4: use little-endian bitops
has been removed from the -mm tree. Its filename was
ext4-use-little-endian-bitops.patch
This patch was dropped because an updated version will be merged
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: ext4: use little-endian bitops
From: Akinobu Mita <akinobu.mita@xxxxxxxxx>
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@xxxxxxxxx>
Acked-by: "Theodore Ts'o" <tytso@xxxxxxx>
Cc: Andreas Dilger <adilger.kernel@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ext4/ext4.h | 18 ++++++++++++------
1 file changed, 12 insertions(+), 6 deletions(-)
diff -puN fs/ext4/ext4.h~ext4-use-little-endian-bitops fs/ext4/ext4.h
--- a/fs/ext4/ext4.h~ext4-use-little-endian-bitops
+++ a/fs/ext4/ext4.h
@@ -922,14 +922,20 @@ 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(nr, addr) \
+ __test_and_set_le_bit((nr), (unsigned long *)(addr))
#define ext4_set_bit_atomic ext2_set_bit_atomic
-#define ext4_clear_bit ext2_clear_bit
+#define ext4_clear_bit(nr, addr) \
+ __test_and_clear_le_bit((nr), (unsigned long *)(addr))
#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(nr, addr) \
+ test_le_bit((nr), (unsigned long *)(addr))
+#define ext4_find_first_zero_bit(addr, size) \
+ find_first_zero_le_bit((unsigned long *)(addr), (size))
+#define ext4_find_next_zero_bit(addr, size, off) \
+ find_next_zero_le_bit((unsigned long *)(addr), (size), (off))
+#define ext4_find_next_bit(addr, size, off) \
+ find_next_le_bit((unsigned long *)(addr), (size), (off))
/*
* Maximal mount counts between two filesystem checks
_
Patches currently in -mm which might be from akinobu.mita@xxxxxxxxx are
origin.patch
ocfs2-use-little-endian-bitops.patch
nilfs2-use-little-endian-bitops.patch
reiserfs-use-little-endian-bitops.patch
udf-use-little-endian-bitops.patch
ufs-use-little-endian-bitops.patch
md-use-little-endian-bit-operations.patch
dm-use-little-endian-bit-operations.patch
bitops-remove-ext2-non-atomic-bitops-from-asm-bitopsh.patch
m68k-remove-inline-asm-from-minix_find_first_zero_bit.patch
bitops-remove-minix-bitops-from-asm-bitopsh.patch
bitops-use-find_first_zero_bit-instead-of-find_next_zero_bitaddr-size-0.patch
spufs-use-simple_write_to_buffer.patch
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