diff options
Diffstat (limited to 'arch/ia64/kernel/iosapic.c')
| -rw-r--r-- | arch/ia64/kernel/iosapic.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c index 5c4674ae8aea..212da4edc8e5 100644 --- a/arch/ia64/kernel/iosapic.c +++ b/arch/ia64/kernel/iosapic.c @@ -330,25 +330,25 @@ unmask_irq (unsigned int irq) static void -iosapic_set_affinity (unsigned int irq, cpumask_t mask) +iosapic_set_affinity(unsigned int irq, const struct cpumask *mask) { #ifdef CONFIG_SMP u32 high32, low32; - int dest, rte_index; + int cpu, dest, rte_index; int redir = (irq & IA64_IRQ_REDIRECTED) ? 1 : 0; struct iosapic_rte_info *rte; struct iosapic *iosapic; irq &= (~IA64_IRQ_REDIRECTED); - cpus_and(mask, mask, cpu_online_map); - if (cpus_empty(mask)) + cpu = cpumask_first_and(cpu_online_mask, mask); + if (cpu >= nr_cpu_ids) return; - if (irq_prepare_move(irq, first_cpu(mask))) + if (irq_prepare_move(irq, cpu)) return; - dest = cpu_physical_id(first_cpu(mask)); + dest = cpu_physical_id(cpu); if (!iosapic_intr_info[irq].count) return; /* not an IOSAPIC interrupt */ @@ -695,16 +695,15 @@ get_target_cpu (unsigned int gsi, int irq) #ifdef CONFIG_NUMA { int num_cpus, cpu_index, iosapic_index, numa_cpu, i = 0; - cpumask_t cpu_mask; + const struct cpumask *cpu_mask; iosapic_index = find_iosapic(gsi); if (iosapic_index < 0 || iosapic_lists[iosapic_index].node == MAX_NUMNODES) goto skip_numa_setup; - cpu_mask = node_to_cpumask(iosapic_lists[iosapic_index].node); - cpus_and(cpu_mask, cpu_mask, domain); - for_each_cpu_mask(numa_cpu, cpu_mask) { + cpu_mask = cpumask_of_node(iosapic_lists[iosapic_index].node); + for_each_cpu_and(numa_cpu, cpu_mask, &domain) { if (!cpu_online(numa_cpu)) cpu_clear(numa_cpu, cpu_mask); } |