Messages in this thread | | | Date | Mon, 2 Apr 2007 17:31:07 -0700 | From | "Siddha, Suresh B" <> | Subject | Re: non-NUMA cache_free_alien() (was Re: [RFC] SLAB : NUMA cache_free_alien() very expensive because of virt_to_slab(objp); nodeid = slabp->nodeid;) |
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On Mon, Apr 02, 2007 at 05:23:20PM -0700, Christoph Lameter wrote: > On Mon, 2 Apr 2007, Siddha, Suresh B wrote: > > > Set the node_possible_map at runtime. On a non NUMA system, > > num_possible_nodes() will now say '1' > > How does this relate to nr_node_ids?
With this patch, nr_node_ids on non NUMA will also be '1' and as before nr_node_ids is same as num_possible_nodes()
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