x86, apic: clean up target_cpus methods

Impact: cleanup

Clean up all the target_cpus() namespace overlap that exists
between bigsmp, es7000, mach-default, numaq and summit - by
separating the different functions into different names.
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/include/asm/bigsmp/apic.h

@@ -9,7 +9,7 @@ static inline int bigsmp_apic_id_registered(void)
 	return 1;
 }
 
-static inline const cpumask_t *target_cpus(void)
+static inline const cpumask_t *bigsmp_target_cpus(void)
 {
 #ifdef CONFIG_SMP
 	return &cpu_online_map;

arch/x86/include/asm/es7000/apic.h

@@ -16,7 +16,7 @@ static inline const cpumask_t *target_cpus_cluster(void)
 	return &CPU_MASK_ALL;
 }
 
-static inline const cpumask_t *target_cpus(void)
+static inline const cpumask_t *es7000_target_cpus(void)
 {
 	return &cpumask_of_cpu(smp_processor_id());
 }
@@ -83,7 +83,7 @@ static inline void setup_apic_routing(void)
 	printk("Enabling APIC mode:  %s. Using %d I/O APICs, target cpus %lx\n",
 		(apic_version[apic] == 0x14) ?
 			"Physical Cluster" : "Logical Cluster",
-			nr_ioapics, cpus_addr(*target_cpus())[0]);
+			nr_ioapics, cpus_addr(*es7000_target_cpus())[0]);
 }
 
 static inline int multi_timer_check(int apic, int irq)

arch/x86/include/asm/mach-default/mach_apic.h

@@ -8,7 +8,7 @@
 
 #define APIC_DFR_VALUE	(APIC_DFR_FLAT)
 
-static inline const struct cpumask *target_cpus(void)
+static inline const struct cpumask *default_target_cpus(void)
 { 
 #ifdef CONFIG_SMP
 	return cpu_online_mask;
@@ -33,7 +33,7 @@ static inline const struct cpumask *target_cpus(void)
 #define wakeup_secondary_cpu (apic->wakeup_cpu)
 extern void setup_apic_routing(void);
 #else
-#define TARGET_CPUS (target_cpus())
+#define TARGET_CPUS (default_target_cpus())
 #define wakeup_secondary_cpu wakeup_secondary_cpu_via_init
 /*
  * Set up the logical destination ID.

arch/x86/include/asm/numaq/apic.h

@@ -7,7 +7,7 @@
 
 #define APIC_DFR_VALUE	(APIC_DFR_CLUSTER)
 
-static inline const cpumask_t *target_cpus(void)
+static inline const cpumask_t *numaq_target_cpus(void)
 {
 	return &CPU_MASK_ALL;
 }

arch/x86/include/asm/summit/apic.h

@@ -15,7 +15,7 @@
 
 #define APIC_DFR_VALUE	(APIC_DFR_CLUSTER)
 
-static inline const cpumask_t *target_cpus(void)
+static inline const cpumask_t *summit_target_cpus(void)
 {
 	/* CPU_MASK_ALL (0xff) has undefined behaviour with
 	 * dest_LowestPrio mode logical clustered apic interrupt routing

arch/x86/mach-generic/bigsmp.c

@@ -68,7 +68,7 @@ struct genapic apic_bigsmp = {
 	/* phys delivery to target CPU: */
 	.irq_dest_mode			= 0,
 
-	.target_cpus			= target_cpus,
+	.target_cpus			= bigsmp_target_cpus,
 	.ESR_DISABLE			= esr_disable,
 	.apic_destination_logical	= APIC_DEST_LOGICAL,
 	.check_apicid_used		= check_apicid_used,

arch/x86/mach-generic/default.c

@@ -35,7 +35,7 @@ struct genapic apic_default = {
 	/* logical delivery broadcast to all CPUs: */
 	.irq_dest_mode			= 1,
 
-	.target_cpus			= target_cpus,
+	.target_cpus			= default_target_cpus,
 	.ESR_DISABLE			= esr_disable,
 	.apic_destination_logical	= APIC_DEST_LOGICAL,
 	.check_apicid_used		= check_apicid_used,

arch/x86/mach-generic/es7000.c

@@ -111,7 +111,7 @@ struct genapic apic_es7000 = {
 	/* phys delivery to target CPUs: */
 	.irq_dest_mode			= 0,
 
-	.target_cpus			= target_cpus,
+	.target_cpus			= es7000_target_cpus,
 	.ESR_DISABLE			= esr_disable,
 	.apic_destination_logical	= APIC_DEST_LOGICAL,
 	.check_apicid_used		= check_apicid_used,

arch/x86/mach-generic/numaq.c

@@ -55,7 +55,7 @@ struct genapic apic_numaq = {
 	/* physical delivery on LOCAL quad: */
 	.irq_dest_mode			= 0,
 
-	.target_cpus			= target_cpus,
+	.target_cpus			= numaq_target_cpus,
 	.ESR_DISABLE			= esr_disable,
 	.apic_destination_logical	= APIC_DEST_LOGICAL,
 	.check_apicid_used		= check_apicid_used,

arch/x86/mach-generic/summit.c

@@ -48,7 +48,7 @@ struct genapic apic_summit = {
 	/* logical delivery broadcast to all CPUs: */
 	.irq_dest_mode			= 1,
 
-	.target_cpus			= target_cpus,
+	.target_cpus			= summit_target_cpus,
 	.ESR_DISABLE			= esr_disable,
 	.apic_destination_logical	= APIC_DEST_LOGICAL,
 	.check_apicid_used		= check_apicid_used,