[PATCH v3 16/22] udf: use little-endian bitops

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From: Akinobu Mita
Date: Tuesday, November 23, 2010 - 6:38 am

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: Jan Kara <jack@suse.cz>
---
No change from previous submission
 fs/udf/balloc.c |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/fs/udf/balloc.c b/fs/udf/balloc.c
index b608efa..e55aff9 100644
--- a/fs/udf/balloc.c
+++ b/fs/udf/balloc.c
@@ -27,11 +27,14 @@
 #include "udf_i.h"
 #include "udf_sb.h"
 
-#define udf_clear_bit(nr, addr) ext2_clear_bit(nr, addr)
-#define udf_set_bit(nr, addr) ext2_set_bit(nr, addr)
-#define udf_test_bit(nr, addr) ext2_test_bit(nr, addr)
+#define udf_clear_bit(nr, addr)	\
+	__test_and_clear_le_bit(nr, (unsigned long *)(addr))
+#define udf_set_bit(nr, addr)	\
+	__test_and_set_le_bit(nr, (unsigned long *)(addr))
+#define udf_test_bit(nr, addr)	\
+	test_le_bit(nr, (unsigned long *)(addr))
 #define udf_find_next_one_bit(addr, size, offset) \
-		ext2_find_next_bit(addr, size, offset)
+	find_next_le_bit((unsigned long *)(addr), size, offset)
 
 static int read_block_bitmap(struct super_block *sb,
 			     struct udf_bitmap *bitmap, unsigned int block,
-- 
1.7.3.2

--
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Messages in current thread:
[PATCH v3 00/22] Introduce little endian bitops, Akinobu Mita, (Tue Nov 23, 6:38 am)
[PATCH v3 03/22] s390: introduce little-endian bitops, Akinobu Mita, (Tue Nov 23, 6:38 am)
[PATCH v3 04/22] arm: introduce little-endian bitops, Akinobu Mita, (Tue Nov 23, 6:38 am)
[PATCH v3 05/22] m68k: introduce little-endian bitops, Akinobu Mita, (Tue Nov 23, 6:38 am)
[PATCH v3 10/22] asm-generic: use little-endian bitops, Akinobu Mita, (Tue Nov 23, 6:38 am)
[PATCH v3 11/22] ext3: use little-endian bitops, Akinobu Mita, (Tue Nov 23, 6:38 am)
[PATCH v3 12/22] ext4: use little-endian bitops, Akinobu Mita, (Tue Nov 23, 6:38 am)
[PATCH v3 13/22] ocfs2: use little-endian bitops, Akinobu Mita, (Tue Nov 23, 6:38 am)
[PATCH v3 14/22] nilfs2: use little-endian bitops, Akinobu Mita, (Tue Nov 23, 6:38 am)
[PATCH v3 15/22] reiserfs: use little-endian bitops, Akinobu Mita, (Tue Nov 23, 6:38 am)
[PATCH v3 16/22] udf: use little-endian bitops, Akinobu Mita, (Tue Nov 23, 6:38 am)
[PATCH v3 17/22] ufs: use little-endian bitops, Akinobu Mita, (Tue Nov 23, 6:38 am)
[PATCH v3 18/22] md: use little-endian bit operations, Akinobu Mita, (Tue Nov 23, 6:38 am)
[PATCH v3 19/22] dm: use little-endian bit operations, Akinobu Mita, (Tue Nov 23, 6:38 am)
Re: [PATCH v3 12/22] ext4: use little-endian bitops, Ted Ts'o, (Tue Nov 23, 12:29 pm)