Messages in this thread | | | From | Andrew Theurer <> | Subject | Re: [patch] Re: Bug 619 - sched_best_cpu does not pick best cpu (1/1) | Date | Wed, 14 May 2003 20:48:53 -0500 |
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On Wednesday 14 May 2003 20:26, Zwane Mwaikambo wrote: > On Wed, 14 May 2003, Andrew Theurer wrote: > > +int nr_cpus_in_node[MAX_NUMNODES] = { [0 ... (MAX_NUMNODES -1)] = 0}; > > [snip...] > > > +static inline int nr_cpus_node(int node) > > +{ > > + return nr_cpus_in_node[node]; > > +} > > + > > static inline int cpu_to_node(int cpu) > > { > > int node; > > How about an hweight() on node_to_cpumask?
I'd rather cache it. I believe hweight() will be the asm-generic routine.
-Andrew
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