diff options
Diffstat (limited to 'arch/alpha/include/asm/topology.h')
| -rw-r--r-- | arch/alpha/include/asm/topology.h | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/arch/alpha/include/asm/topology.h b/arch/alpha/include/asm/topology.h index 149532e162c..9251e13e144 100644 --- a/arch/alpha/include/asm/topology.h +++ b/arch/alpha/include/asm/topology.h @@ -22,24 +22,26 @@ static inline int cpu_to_node(int cpu) return node; } -static inline cpumask_t node_to_cpumask(int node) +extern struct cpumask node_to_cpumask_map[]; +/* FIXME: This is dumb, recalculating every time. But simple. */ +static const struct cpumask *cpumask_of_node(int node) { - cpumask_t node_cpu_mask = CPU_MASK_NONE; int cpu; + if (node == -1) + return cpu_all_mask; + + cpumask_clear(&node_to_cpumask_map[node]); + for_each_online_cpu(cpu) { if (cpu_to_node(cpu) == node) - cpu_set(cpu, node_cpu_mask); + cpumask_set_cpu(cpu, node_to_cpumask_map[node]); } -#ifdef DEBUG_NUMA - printk("node %d: cpu_mask: %016lx\n", node, node_cpu_mask); -#endif - - return node_cpu_mask; + return &node_to_cpumask_map[node]; } -#define pcibus_to_cpumask(bus) (cpu_online_map) +#define cpumask_of_pcibus(bus) (cpu_online_mask) #endif /* !CONFIG_NUMA */ # include <asm-generic/topology.h> |