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    Date
    SubjectRe: [patch] cache flush bug in mm/filemap.c (all kernels >= 2.5.30(at least))
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       From: **UNKNOWN CHARSET** <mika.penttila@kolumbus.fi>
    Date: Mon, 26 May 2003 08:07:10 +0300

    I don't think the flush_dcache_page thing is done almost anywhere in the
    block/driver level right now.

    It isn't and it shouldn't :-)

    And we shouldn't be doing io reads to pagecache pages with user
    mappings anyway normally. direct-io is a different thing.

    We are talking about the case where we are bringing in the
    data for the first time, on the page cache lookup miss.
    -
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