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    SubjectRe: [PATCH 11/22] ext3: use little endian bitops
    On Fri 15-10-10 18:46:10, Akinobu Mita wrote:
    > 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>
    > Cc: Jan Kara <jack@suse.cz>
    > Cc: Andrew Morton <akpm@linux-foundation.org>
    > Cc: Andreas Dilger <adilger.kernel@dilger.ca>
    > Cc: linux-ext4@vger.kernel.org
    Acked-by: Jan Kara <jack@suse.cz>

    Honza
    > ---
    > include/linux/ext3_fs.h | 15 ++++++++++-----
    > 1 files changed, 10 insertions(+), 5 deletions(-)
    >
    > diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
    > index 6ce1bca..34ef455 100644
    > --- a/include/linux/ext3_fs.h
    > +++ b/include/linux/ext3_fs.h
    > @@ -418,13 +418,18 @@ struct ext3_inode {
    > #define EXT2_MOUNT_DATA_FLAGS EXT3_MOUNT_DATA_FLAGS
    > #endif
    >
    > -#define ext3_set_bit ext2_set_bit
    > +#define ext3_set_bit(nr, addr) \
    > + __test_and_set_le_bit((nr), (unsigned long *)(addr))
    > #define ext3_set_bit_atomic ext2_set_bit_atomic
    > -#define ext3_clear_bit ext2_clear_bit
    > +#define ext3_clear_bit(nr, addr) \
    > + __test_and_clear_le_bit((nr), (unsigned long *)(addr))
    > #define ext3_clear_bit_atomic ext2_clear_bit_atomic
    > -#define ext3_test_bit ext2_test_bit
    > -#define ext3_find_first_zero_bit ext2_find_first_zero_bit
    > -#define ext3_find_next_zero_bit ext2_find_next_zero_bit
    > +#define ext3_test_bit(nr, addr) \
    > + test_le_bit((nr), (unsigned long *)(addr))
    > +#define ext3_find_first_zero_bit(addr, size) \
    > + find_first_zero_le_bit((unsigned long *)(addr), (size))
    > +#define ext3_find_next_zero_bit(addr, size, off) \
    > + find_next_zero_le_bit((unsigned long *)(addr), (size), (off))
    >
    > /*
    > * Maximal mount counts between two filesystem checks
    > --
    > 1.7.1.231.gd0b16
    >
    --
    Jan Kara <jack@suse.cz>
    SUSE Labs, CR


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