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Date: Mon, 21 May 2012 13:46:18 +0900 From: Paul Mundt <lethal@...ux-sh.org> To: Grant Likely <grant.likely@...retlab.ca> Cc: linux-sh@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 4/8] irqdomain: Simple NUMA awareness. On Sat, May 19, 2012 at 12:41:35PM -0600, Grant Likely wrote: > On Sat, 19 May 2012 15:11:44 +0900, Paul Mundt <lethal@...ux-sh.org> wrote: > > +static inline int irq_domain_nid(struct device_node *of_node) > > +{ > > + return of_node ? of_node_to_nid(of_node) : numa_node_id(); > > +} > > + > > I think this logic should just be rolled into of_node_to_nid() > directly instead of an irq_domain-specific helper. PowerPC and Sparc > are the only architectures doing anything special with of_node_to_nid > at the moment. I don't think anyone has bothered to define an > arch-independent binding for NUMA associations. > > Otherwise this patch looks good to me. > Ok, that sounds fine to me. I've done that in the updated patch. We do need to include linux/topology.h for the numa_node_id() definition, but that seems to not cause too much trouble. Cross builds for sparc and powerpc OF + NUMA platforms seem to hold up at least. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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