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    SubjectRe: sendfile
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    In article <20030502210648.GA5322@mark.mielke.cc>,
    Mark Mielke <mark@mark.mielke.cc> wrote:
    >One question it raises in my mind, is whether there would be value in
    >improving write()/send() such that they detect that the userspace
    >pointer refers entirely to mmap()'d file pages, and therefore no copy
    >of data from userspace -> kernelspace should be performed.

    You mean like
    http://hypermail.idiosynkrasia.net/linux-kernel/archived/2003/week00/0056.html

    Mike.

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