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

From: Akinobu Mita <akinobu.mita@gmail.com>
To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>
Cc: Akinobu Mita <akinobu.mita@gmail.com>
Subject: [PATCH v3 16/22] udf: use little-endian bitops
Date: Tue, 23 Nov 2010 22:38:18 +0900	[thread overview]
Message-ID: <1290519504-3958-17-git-send-email-akinobu.mita@gmail.com> (raw)
In-Reply-To: <1290519504-3958-1-git-send-email-akinobu.mita@gmail.com>

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

