Messages in this thread |  | | | Date | Tue, 22 Feb 2011 15:34:21 +0100 | | From | Andrea Arcangeli <> | | Subject | Re: [PATCH] fix pgd_lock deadlock |
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On Tue, Feb 22, 2011 at 02:22:53PM +0000, Jan Beulich wrote: > If everyone's okay with putting a couple of "if (xen_pv_domain())" > into mm/fault.c - sure. I would have thought that this wouldn't be > liked, hence the suggestion to make this depend on seeing the > backlink be non-NULL. I prefer the if (xen_pv_domain) so it also gets optimized away at build time when CONFIG_XEN=n. I think it's also more self explanatory to read.
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