x86: apic: simplify secondary CPU wakeup methods
Impact: cleanup
- rename apic->wakeup_cpu to apic->wakeup_secondary_cpu, to
make it apparent that this is an SMP-only method
- handle NULL ->wakeup_secondary_cpus to mean the default INIT
wakeup sequence - this allows simplification of the APIC
driver templates.
Cc: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 0fbf6f1..4ef949c 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -313,7 +313,7 @@
void (*send_IPI_self)(int vector);
/* wakeup_secondary_cpu */
- int (*wakeup_cpu)(int apicid, unsigned long start_eip);
+ int (*wakeup_secondary_cpu)(int apicid, unsigned long start_eip);
int trampoline_phys_low;
int trampoline_phys_high;
@@ -344,13 +344,6 @@
#ifdef CONFIG_SMP
extern atomic_t init_deasserted;
extern int wakeup_secondary_cpu_via_nmi(int apicid, unsigned long start_eip);
-extern int wakeup_secondary_cpu_via_init(int apicid, unsigned long start_eip);
-#else
-static inline int
-wakeup_secondary_cpu_via_init(int apicid, unsigned long start_eip)
-{
- return 0;
-}
#endif
static inline u32 apic_read(u32 reg)