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    SubjectRe: 2.6.23-rc7-mm1
    Hi Andrew,

    The build fails with following error

    CC drivers/block/ps3disk.o
    drivers/block/ps3disk.c: In function ‘ps3disk_scatter_gather’:
    drivers/block/ps3disk.c:115: error: ‘bio’ undeclared (first use in this
    function)
    drivers/block/ps3disk.c:115: error: (Each undeclared identifier is
    reported only once
    drivers/block/ps3disk.c:115: error: for each function it appears in.)
    drivers/block/ps3disk.c:115: error: ‘j’ undeclared (first use in this
    function)
    drivers/block/ps3disk.c:116: error: implicit declaration of function
    ‘bio_kunmap_bvec’
    make[2]: *** [drivers/block/ps3disk.o] Error 1
    make[1]: *** [drivers/block] Error 2
    make: *** [drivers] Error 2

    The function bio_kunmap_bvec is missing.I tried checking the git-block.patch
    as well as the linux/kernel/git/axboe/linux-2.6-block.git and did not
    find this function.

    Previously this function was replaced by __bio_kunmap_atomic();
    This patch does not solves the implicit "declaration of function
    ‘bio_kunmap_bvec’"

    Signed-off-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com
    <mailto:kamalesh@linux.vnet.ibm.com>>
    ---

    --- linux-2.6.23-rc7/drivers/block/ps3disk.c 2007-09-24 20:50:41.000000000 +0530
    +++ linux-2.6.23-rc7/drivers/block/~ps3disk.c 2007-09-24 20:50:59.000000000 +0530
    @@ -112,7 +112,7 @@ static void ps3disk_scatter_gather(struc
    else
    memcpy(buf, dev->bounce_buf+offset, size);
    offset += size;
    - flush_kernel_dcache_page(bio_iovec_idx(bio, j)->bv_page);
    + flush_kernel_dcache_page(bio_iovec_idx(iter.bio, iter.i)->bv_page);
    bio_kunmap_bvec(bvec, flags);
    i++;
    }
    --

    Thanks & Regards,
    Kamalesh Babulal,
    Linux Technology Center,
    IBM, ISTL.

    -
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