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    Subject[PATCH 01/12] jbd2: remove the second argument of kmap_atomic
    Date
    Signed-off-by: Cong Wang <amwang@redhat.com>

    ---
    fs/jbd2/commit.c | 4 ++--
    1 files changed, 2 insertions(+), 2 deletions(-)

    diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c
    index 216f429..af5280f 100644
    --- a/fs/jbd2/commit.c
    +++ b/fs/jbd2/commit.c
    @@ -349,12 +349,12 @@ static void jbd2_block_tag_csum_set(journal_t *j, journal_block_tag_t *tag,
    return;

    sequence = cpu_to_be32(sequence);
    - addr = kmap_atomic(page, KM_USER0);
    + addr = kmap_atomic(page);
    csum = jbd2_chksum(j, j->j_csum_seed, (__u8 *)&sequence,
    sizeof(sequence));
    csum = jbd2_chksum(j, csum, addr + offset_in_page(bh->b_data),
    bh->b_size);
    - kunmap_atomic(addr, KM_USER0);
    + kunmap_atomic(addr);

    tag->t_checksum = cpu_to_be32(csum);
    }
    --
    1.7.7.6


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