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    Subject[PATCH v5 18/27] ocfs2: use little-endian bitops
    Date
    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: Joel Becker <joel.becker@oracle.com>
    Cc: Mark Fasheh <mfasheh@suse.com>
    Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
    ---

    Change from v4:
    - remove casts to "unsigned long *" due to le-bitops prototype change

    The whole series is available in the git branch at:
    git://git.kernel.org/pub/scm/linux/kernel/git/mita/linux-2.6.git le-bitops-v5

    fs/ocfs2/ocfs2.h | 10 +++++-----
    1 files changed, 5 insertions(+), 5 deletions(-)

    diff --git a/fs/ocfs2/ocfs2.h b/fs/ocfs2/ocfs2.h
    index 51cd689..1a97ba1 100644
    --- a/fs/ocfs2/ocfs2.h
    +++ b/fs/ocfs2/ocfs2.h
    @@ -831,18 +831,18 @@ 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 test_bit_le
    +#define ocfs2_find_next_zero_bit find_next_zero_bit_le
    +#define ocfs2_find_next_bit find_next_bit_le
    #endif /* OCFS2_H */

    --
    1.7.3.4


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