1 files changed, 2 insertions, 18 deletions

diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index 3b002995e145..0014714ea97b 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -159,20 +159,6 @@ static int flat_apic_id_registered(void)
         return physid_isset(read_xapic_id(), phys_cpu_present_map);
 }
 
-static unsigned int flat_cpu_mask_to_apicid(const struct cpumask *cpumask)
-{
-        return cpumask_bits(cpumask)[0] & APIC_ALL_CPUS;
-}
-
-static unsigned int flat_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
-                                                const struct cpumask *andmask)
-{
-        unsigned long mask1 = cpumask_bits(cpumask)[0] & APIC_ALL_CPUS;
-        unsigned long mask2 = cpumask_bits(andmask)[0] & APIC_ALL_CPUS;
-
-        return mask1 & mask2;
-}
-
 static int flat_phys_pkg_id(int initial_apic_id, int index_msb)
 {
         return hard_smp_processor_id() >> index_msb;
@@ -213,8 +199,8 @@ struct apic apic_flat =  {
         .set_apic_id                    = set_apic_id,
         .apic_id_mask                   = 0xFFu << 24,
 
-        .cpu_mask_to_apicid             = flat_cpu_mask_to_apicid,
-        .cpu_mask_to_apicid_and         = flat_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                  = flat_send_IPI_mask,
         .send_IPI_mask_allbutself       = flat_send_IPI_mask_allbutself,
@@ -222,7 +208,6 @@ struct apic apic_flat =  {
         .send_IPI_all                   = flat_send_IPI_all,
         .send_IPI_self                  = apic_send_IPI_self,
 
-        .wakeup_cpu                     = NULL,
         .trampoline_phys_low            = DEFAULT_TRAMPOLINE_PHYS_LOW,
         .trampoline_phys_high           = DEFAULT_TRAMPOLINE_PHYS_HIGH,
         .wait_for_init_deassert         = NULL,
@@ -373,7 +358,6 @@ struct apic apic_physflat =  {
         .send_IPI_all                   = physflat_send_IPI_all,
         .send_IPI_self                  = apic_send_IPI_self,
 
-        .wakeup_cpu                     = NULL,
         .trampoline_phys_low            = DEFAULT_TRAMPOLINE_PHYS_LOW,
         .trampoline_phys_high           = DEFAULT_TRAMPOLINE_PHYS_HIGH,
         .wait_for_init_deassert         = NULL,