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    SubjectRe: [PATCH 0/5] sg_ring for scsi
    On Wed, Dec 19 2007, David Miller wrote:
    > From: Rusty Russell <>
    > Date: Thu, 20 Dec 2007 18:53:48 +1100
    > > Manipulating the magic chains is horrible; it looks simple to the
    > > places which simply want to iterate through it, but it's awful for
    > > code which wants to create them.
    > I'm not saying complexity is inherent in this stuff, but
    > assuming that it is the complexity should live as far away
    > from the minions (the iterators in this case). Therefore,
    > the creators is the right spot for the hard stuff.

    Agree, and the missing bit is just moving the creators out of the driver
    parts and into a core helper. See the previous post on the 'sg' branch
    for 2.6.25.

    Jens Axboe

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