This fixes the following warnings:
arch/x86/kernel/irq.c:270:28: warning: no previous prototype for ‘smp_x86_platform_ipi’ [-Wmissing-prototypes]
__visible void __irq_entry smp_x86_platform_ipi(struct pt_regs *regs)
^
arch/x86/kernel/irq.c:301:16: warning: no previous prototype for ‘smp_kvm_posted_intr_ipi’ [-Wmissing-prototypes]
__visible void smp_kvm_posted_intr_ipi(struct pt_regs *regs)
^
arch/x86/kernel/irq.c:314:16: warning: no previous prototype for ‘smp_kvm_posted_intr_wakeup_ipi’ [-Wmissing-prototypes]
__visible void smp_kvm_posted_intr_wakeup_ipi(struct pt_regs *regs)
^
arch/x86/kernel/irq.c:328:16: warning: no previous prototype for ‘smp_kvm_posted_intr_nested_ipi’ [-Wmissing-prototypes]
__visible void smp_kvm_posted_intr_nested_ipi(struct pt_regs *regs)
^
Signed-off-by: Yi Wang <[email protected]>
---
arch/x86/include/asm/irq.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/x86/include/asm/irq.h b/arch/x86/include/asm/irq.h
index 2395bb7..4c9855a 100644
--- a/arch/x86/include/asm/irq.h
+++ b/arch/x86/include/asm/irq.h
@@ -30,6 +30,9 @@ static inline int irq_canonicalize(int irq)
#ifdef CONFIG_HAVE_KVM
extern void kvm_set_posted_intr_wakeup_handler(void (*handler)(void));
+extern __visible void smp_kvm_posted_intr_ipi(struct pt_regs *regs);
+extern __visible void smp_kvm_posted_intr_wakeup_ipi(struct pt_regs *regs);
+extern __visible void smp_kvm_posted_intr_nested_ipi(struct pt_regs *regs);
#endif
extern void (*x86_platform_ipi_callback)(void);
@@ -44,6 +47,8 @@ static inline int irq_canonicalize(int irq)
#ifdef CONFIG_X86_LOCAL_APIC
void arch_trigger_cpumask_backtrace(const struct cpumask *mask,
bool exclude_self);
+
+extern __visible void smp_x86_platform_ipi(struct pt_regs *regs);
#define arch_trigger_cpumask_backtrace arch_trigger_cpumask_backtrace
#endif
--
1.8.3.1