diff options
| -rw-r--r-- | arch/arm64/include/asm/Kbuild | 1 | ||||
| -rw-r--r-- | arch/arm64/include/asm/irq_work.h | 11 | ||||
| -rw-r--r-- | arch/arm64/include/asm/smp.h | 2 | ||||
| -rw-r--r-- | arch/arm64/kernel/smp.c | 2 |
4 files changed, 14 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/Kbuild b/arch/arm64/include/asm/Kbuild index d617789b1eb..c1968475cc4 100644 --- a/arch/arm64/include/asm/Kbuild +++ b/arch/arm64/include/asm/Kbuild @@ -19,7 +19,6 @@ generic-y += ioctl.h generic-y += ioctls.h generic-y += ipcbuf.h generic-y += irq_regs.h -generic-y += irq_work.h generic-y += kdebug.h generic-y += kmap_types.h generic-y += kvm_para.h diff --git a/arch/arm64/include/asm/irq_work.h b/arch/arm64/include/asm/irq_work.h new file mode 100644 index 00000000000..8e24ef3f7c8 --- /dev/null +++ b/arch/arm64/include/asm/irq_work.h @@ -0,0 +1,11 @@ +#ifndef __ASM_IRQ_WORK_H +#define __ASM_IRQ_WORK_H + +#include <asm/smp.h> + +static inline bool arch_irq_work_has_interrupt(void) +{ + return !!__smp_cross_call; +} + +#endif /* __ASM_IRQ_WORK_H */ diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h index a498f2cd2c2..780f82c827b 100644 --- a/arch/arm64/include/asm/smp.h +++ b/arch/arm64/include/asm/smp.h @@ -48,6 +48,8 @@ extern void smp_init_cpus(void); */ extern void set_smp_cross_call(void (*)(const struct cpumask *, unsigned int)); +extern void (*__smp_cross_call)(const struct cpumask *, unsigned int); + /* * Called from the secondary holding pen, this is the secondary CPU entry point. */ diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 47433971810..b06d1d90ee8 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -470,7 +470,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) } } -static void (*__smp_cross_call)(const struct cpumask *, unsigned int); +void (*__smp_cross_call)(const struct cpumask *, unsigned int); void __init set_smp_cross_call(void (*fn)(const struct cpumask *, unsigned int)) { |