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: Joel Becker <joel.becker@xxxxxxxxxx>
Cc: Mark Fasheh <mfasheh@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
Change from v3:
- change to the post-fix notation e.g. s/test_le_bit/test_bit_le/
The whole series is available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/mita/linux-2.6.git le-bitops-v4
fs/ocfs2/ocfs2.h | 13 ++++++++-----
1 files changed, 8 insertions(+), 5 deletions(-)
diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
index 51cd689..5c31fb9 100644
--- a/fs/ocfs2/ocfs2.h
+++ b/fs/ocfs2/ocfs2.h
@@ -831,18 +831,21 @@ static inline unsigned int ocfs2_clusters_to_megabytes(struct super_block *sb,
static inline void _ocfs2_set_bit(unsigned int bit, unsigned long *bitmap)
{
- ext2_set_bit(bit, bitmap);
+ __test_and_set_bit_le(bit, bitmap);
}
#define ocfs2_set_bit(bit, addr) _ocfs2_set_bit((bit), (unsigned long *)(addr))
static inline void _ocfs2_clear_bit(unsigned int bit, unsigned long *bitmap)
{
- ext2_clear_bit(bit, bitmap);
+ __test_and_clear_bit_le(bit, bitmap);
}
#define ocfs2_clear_bit(bit, addr) _ocfs2_clear_bit((bit), (unsigned long *)(addr))
-#define ocfs2_test_bit ext2_test_bit
-#define ocfs2_find_next_zero_bit ext2_find_next_zero_bit
-#define ocfs2_find_next_bit ext2_find_next_bit
+#define ocfs2_test_bit(nr, addr) \
+ test_bit_le(nr, (unsigned long *)(addr))
+#define ocfs2_find_next_zero_bit(addr, size, off) \
+ find_next_zero_bit_le((unsigned long *)(addr), size, off)
+#define ocfs2_find_next_bit(addr, size, off) \
+ find_next_bit_le((unsigned long *)(addr), size, off)
#endif /* OCFS2_H */
--
1.7.3.4
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