1 files changed, 4 insertions, 67 deletions

diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c
index 4dfe9363..f7875d9 100644
--- a/arch/x86/kernel/apic/x2apic_cluster.c
+++ b/arch/x86/kernel/apic/x2apic_cluster.c
@@ -8,8 +8,7 @@
 #include <linux/cpu.h>
 
 #include <asm/smp.h>
-#include <asm/apic.h>
-#include <asm/ipi.h>
+#include <asm/x2apic.h>
 
 static DEFINE_PER_CPU(u32, x86_cpu_to_logical_apicid);
 static DEFINE_PER_CPU(cpumask_var_t, cpus_in_cluster);
@@ -20,37 +19,6 @@ static int x2apic_acpi_madt_oem_check(char *oem_id, char *oem_table_id)
 	return x2apic_enabled();
 }
 
-/*
- * need to use more than cpu 0, because we need more vectors when
- * MSI-X are used.
- */
-static const struct cpumask *x2apic_target_cpus(void)
-{
-	return cpu_online_mask;
-}
-
-/*
- * for now each logical cpu is in its own vector allocation domain.
- */
-static void x2apic_vector_allocation_domain(int cpu, struct cpumask *retmask)
-{
-	cpumask_clear(retmask);
-	cpumask_set_cpu(cpu, retmask);
-}
-
-static void
- __x2apic_send_IPI_dest(unsigned int apicid, int vector, unsigned int dest)
-{
-	unsigned long cfg;
-
-	cfg = __prepare_ICR(0, vector, dest);
-
-	/*
-	 * send the IPI.
-	 */
-	native_x2apic_icr_write(cfg, apicid);
-}
-
 static inline u32 x2apic_cluster(int cpu)
 {
 	return per_cpu(x86_cpu_to_logical_apicid, cpu) >> 16;
@@ -128,11 +96,6 @@ static void x2apic_send_IPI_all(int vector)
 	__x2apic_send_IPI_mask(cpu_online_mask, vector, APIC_DEST_ALLINC);
 }
 
-static int x2apic_apic_id_registered(void)
-{
-	return 1;
-}
-
 static unsigned int x2apic_cpu_mask_to_apicid(const struct cpumask *cpumask)
 {
 	/*
@@ -165,32 +128,6 @@ x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
 	return per_cpu(x86_cpu_to_logical_apicid, cpu);
 }
 
-static unsigned int x2apic_cluster_phys_get_apic_id(unsigned long x)
-{
-	unsigned int id;
-
-	id = x;
-	return id;
-}
-
-static unsigned long set_apic_id(unsigned int id)
-{
-	unsigned long x;
-
-	x = id;
-	return x;
-}
-
-static int x2apic_cluster_phys_pkg_id(int initial_apicid, int index_msb)
-{
-	return initial_apicid >> index_msb;
-}
-
-static void x2apic_send_IPI_self(int vector)
-{
-	apic_write(APIC_SELF_IPI, vector);
-}
-
 static void init_x2apic_ldr(void)
 {
 	unsigned int this_cpu = smp_processor_id();
@@ -298,11 +235,11 @@ struct apic apic_x2apic_cluster = {
 	.setup_portio_remap		= NULL,
 	.check_phys_apicid_present	= default_check_phys_apicid_present,
 	.enable_apic_mode		= NULL,
-	.phys_pkg_id			= x2apic_cluster_phys_pkg_id,
+	.phys_pkg_id			= x2apic_phys_pkg_id,
 	.mps_oem_check			= NULL,
 
-	.get_apic_id			= x2apic_cluster_phys_get_apic_id,
-	.set_apic_id			= set_apic_id,
+	.get_apic_id			= x2apic_get_apic_id,
+	.set_apic_id			= x2apic_set_apic_id,
 	.apic_id_mask			= 0xFFFFFFFFu,
 
 	.cpu_mask_to_apicid		= x2apic_cpu_mask_to_apicid,