Re: [PATCH] dma: get_user_pages -> get_user_pages_fast

From: Peter Zijlstra
Date: Tue Oct 12 2010 - 08:08:37 EST


On Tue, 2010-10-12 at 13:52 +0200, Michael S. Tsirkin wrote:
> We probably should set a limit on the number of pages, too:
> currently there could be a large # of very small chunks in the iovec.

Well, there's also the gup_fast batch stuff that I keep forgetting to
push:

http://lkml.org/lkml/2009/6/24/457

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