x86 smp: modify send_IPI_mask interface to accept cpumask_t pointers

[linux-2.6-omap-h63xx.git] / arch / x86 / include / asm / mach-default / mach_apic.h

diff --git a/arch/x86/include/asm/mach-default/mach_apic.h b/arch/x86/include/asm/mach-default/mach_apic.h
index 6cb3a467e0673c031c6e39b675481466a0c7531a..c18896b0508cc2fc3a1b9556fc9671e784126557 100644 (file)
--- a/arch/x86/include/asm/mach-default/mach_apic.h
+++ b/arch/x86/include/asm/mach-default/mach_apic.h
@@ -8,12 +8,12 @@
 
 #define APIC_DFR_VALUE (APIC_DFR_FLAT)
 
-static inline cpumask_t target_cpus(void)
+static inline const cpumask_t *target_cpus(void)
 { 
 #ifdef CONFIG_SMP
-       return cpu_online_map;
+       return &cpu_online_map;
 #else
-       return cpumask_of_cpu(0);
+       return &cpumask_of_cpu(0);
 #endif
 } 
 
@@ -61,9 +61,9 @@ static inline int apic_id_registered(void)
        return physid_isset(read_apic_id(), phys_cpu_present_map);
 }
 
-static inline unsigned int cpu_mask_to_apicid(cpumask_t cpumask)
+static inline unsigned int cpu_mask_to_apicid(const cpumask_t *cpumask)
 {
-       return cpus_addr(cpumask)[0];
+       return cpus_addr(*cpumask)[0];
 }
 
 static inline u32 phys_pkg_id(u32 cpuid_apic, int index_msb)
@@ -88,7 +88,7 @@ static inline int apicid_to_node(int logical_apicid)
 #endif
 }
 
-static inline cpumask_t vector_allocation_domain(int cpu)
+static inline void vector_allocation_domain(int cpu, cpumask_t *retmask)
 {
         /* Careful. Some cpus do not strictly honor the set of cpus
          * specified in the interrupt destination when using lowest
@@ -98,8 +98,7 @@ static inline cpumask_t vector_allocation_domain(int cpu)
          * deliver interrupts to the wrong hyperthread when only one
          * hyperthread was specified in the interrupt desitination.
          */
-        cpumask_t domain = { { [0] = APIC_ALL_CPUS, } };
-        return domain;
+       *retmask = (cpumask_t) { { [0] = APIC_ALL_CPUS } };
 }
 #endif
 
@@ -131,7 +130,7 @@ static inline int cpu_to_logical_apicid(int cpu)
 
 static inline int cpu_present_to_apicid(int mps_cpu)
 {
-       if (mps_cpu < NR_CPUS && cpu_present(mps_cpu))
+       if (mps_cpu < nr_cpu_ids && cpu_present(mps_cpu))
                return (int)per_cpu(x86_bios_cpu_apicid, mps_cpu);
        else
                return BAD_APICID;