|
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] x86: fix preemptable page typehandling(v2)
On 30/10/08 17:03, "Jan Beulich" <jbeulich@xxxxxxxxxx> wrote: >> This would be basically a small cmpxchg() loop. Since it's only executed >> before setting PGT_partial we know that only one such special reference is >> needed per page and we could just make get_page() leave headroom of one >> reference. >> >> Simpler code and faster code? > > Yes - admittedly I had expected you to dislike a special casing approach like > this... I think it will overall make the code clearer. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
 |
Lists.xenproject.org is hosted with RackSpace, monitoring our |