Merge branch 'for-2.6.39' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu

[mirror_ubuntu-bionic-kernel.git] / arch / x86 / kernel / apic / numaq_32.c

diff --git a/arch/x86/kernel/apic/numaq_32.c b/arch/x86/kernel/apic/numaq_32.c
index 960f26ab5c9f24ed2f4587107faa2fcd457d782c..6273eee5134b7d81c8dea080886d150a3adca14f 100644 (file)
--- a/arch/x86/kernel/apic/numaq_32.c
+++ b/arch/x86/kernel/apic/numaq_32.c
@@ -373,13 +373,6 @@ static inline void numaq_ioapic_phys_id_map(physid_mask_t *phys_map, physid_mask
        return physids_promote(0xFUL, retmap);
 }
 
-static inline int numaq_cpu_to_logical_apicid(int cpu)
-{
-       if (cpu >= nr_cpu_ids)
-               return BAD_APICID;
-       return cpu_2_logical_apicid[cpu];
-}
-
 /*
  * Supporting over 60 cpus on NUMA-Q requires a locality-dependent
  * cpu to APIC ID relation to properly interact with the intelligent
@@ -398,6 +391,15 @@ static inline int numaq_apicid_to_node(int logical_apicid)
        return logical_apicid >> 4;
 }
 
+static int numaq_numa_cpu_node(int cpu)
+{
+       int logical_apicid = early_per_cpu(x86_cpu_to_logical_apicid, cpu);
+
+       if (logical_apicid != BAD_APICID)
+               return numaq_apicid_to_node(logical_apicid);
+       return NUMA_NO_NODE;
+}
+
 static void numaq_apicid_to_cpu_present(int logical_apicid, physid_mask_t *retmap)
 {
        int node = numaq_apicid_to_node(logical_apicid);
@@ -508,8 +510,6 @@ struct apic __refdata apic_numaq = {
        .ioapic_phys_id_map             = numaq_ioapic_phys_id_map,
        .setup_apic_routing             = numaq_setup_apic_routing,
        .multi_timer_check              = numaq_multi_timer_check,
-       .apicid_to_node                 = numaq_apicid_to_node,
-       .cpu_to_logical_apicid          = numaq_cpu_to_logical_apicid,
        .cpu_present_to_apicid          = numaq_cpu_present_to_apicid,
        .apicid_to_cpu_present          = numaq_apicid_to_cpu_present,
        .setup_portio_remap             = numaq_setup_portio_remap,
@@ -547,4 +547,7 @@ struct apic __refdata apic_numaq = {
        .icr_write                      = native_apic_icr_write,
        .wait_icr_idle                  = native_apic_wait_icr_idle,
        .safe_wait_icr_idle             = native_safe_apic_wait_icr_idle,
+
+       .x86_32_early_logical_apicid    = noop_x86_32_early_logical_apicid,
+       .x86_32_numa_cpu_node           = numaq_numa_cpu_node,
 };