lkml.org 
[lkml]   [2003]   [Mar]   [7]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: About dd & make_request
    On Fri, Mar 07 2003, Subodh S wrote:
    > Hi,
    >
    > When run
    >
    > dd if=/dev/mydevice of=/dev/null count=10
    >
    > why does my make_request function get called only five times ??

    because you didn't change the block size, so you got 5 1024b (default)
    buffers thrown at you?

    --
    Jens Axboe

    -
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2005-03-22 13:33    [W:0.019 / U:31.192 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site