Messages in this thread | | | Date | Thu, 17 Oct 2002 08:03:14 +0200 | From | Jens Axboe <> | Subject | Re: [PATCH] superbh, fractured blocks, and grouped io |
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On Wed, Oct 16 2002, Joel Becker wrote: > On Wed, Oct 16, 2002 at 05:51:10PM -0700, Joel Becker wrote: > > On Mon, Oct 14, 2002 at 03:51:00PM +0200, Jens Axboe wrote: > > > @@ -943,7 +1015,6 @@ > > > */ > > > bh = blk_queue_bounce(q, rw, bh); > > Thinking about this, I went to add it into submit_bh_list() > where we already iterate the bhs. However, this would require some > reordering and would require teaching create_bounce() about linked I/Os. > Any better ideas?
The worst problem is the deadlock issue with potentially having to allocate more than one bounce page.
-- Jens Axboe
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