x86/apic: Factor out default cpu_mask_to_apicid() operations
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Cc: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Link: http://lkml.kernel.org/r/20120605112340.GA11454@dhcp-26-207.brq.redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index 61ac1af..55b97ce 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -205,8 +205,8 @@
.set_apic_id = set_apic_id,
.apic_id_mask = 0xFFu << 24,
- .cpu_mask_to_apicid = default_cpu_mask_to_apicid,
- .cpu_mask_to_apicid_and = default_cpu_mask_to_apicid_and,
+ .cpu_mask_to_apicid = flat_cpu_mask_to_apicid,
+ .cpu_mask_to_apicid_and = flat_cpu_mask_to_apicid_and,
.send_IPI_mask = flat_send_IPI_mask,
.send_IPI_mask_allbutself = flat_send_IPI_mask_allbutself,
@@ -284,38 +284,6 @@
physflat_send_IPI_mask(cpu_online_mask, vector);
}
-static unsigned int physflat_cpu_mask_to_apicid(const struct cpumask *cpumask)
-{
- int cpu;
-
- /*
- * We're using fixed IRQ delivery, can only return one phys APIC ID.
- * May as well be the first.
- */
- cpu = cpumask_first(cpumask);
- if ((unsigned)cpu < nr_cpu_ids)
- return per_cpu(x86_cpu_to_apicid, cpu);
- else
- return BAD_APICID;
-}
-
-static unsigned int
-physflat_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
- const struct cpumask *andmask)
-{
- int cpu;
-
- /*
- * We're using fixed IRQ delivery, can only return one phys APIC ID.
- * May as well be the first.
- */
- for_each_cpu_and(cpu, cpumask, andmask) {
- if (cpumask_test_cpu(cpu, cpu_online_mask))
- break;
- }
- return per_cpu(x86_cpu_to_apicid, cpu);
-}
-
static int physflat_probe(void)
{
if (apic == &apic_physflat || num_possible_cpus() > 8)
@@ -360,8 +328,8 @@
.set_apic_id = set_apic_id,
.apic_id_mask = 0xFFu << 24,
- .cpu_mask_to_apicid = physflat_cpu_mask_to_apicid,
- .cpu_mask_to_apicid_and = physflat_cpu_mask_to_apicid_and,
+ .cpu_mask_to_apicid = default_cpu_mask_to_apicid,
+ .cpu_mask_to_apicid_and = default_cpu_mask_to_apicid_and,
.send_IPI_mask = physflat_send_IPI_mask,
.send_IPI_mask_allbutself = physflat_send_IPI_mask_allbutself,
