diff options
Diffstat (limited to 'arch/x86/include/asm/hardirq_64.h')
| -rw-r--r-- | arch/x86/include/asm/hardirq_64.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/x86/include/asm/hardirq_64.h b/arch/x86/include/asm/hardirq_64.h new file mode 100644 index 000000000000..f8bd2919a8ce --- /dev/null +++ b/arch/x86/include/asm/hardirq_64.h @@ -0,0 +1,23 @@ +#ifndef ASM_X86__HARDIRQ_64_H +#define ASM_X86__HARDIRQ_64_H + +#include <linux/threads.h> +#include <linux/irq.h> +#include <asm/pda.h> +#include <asm/apic.h> + +/* We can have at most NR_VECTORS irqs routed to a cpu at a time */ +#define MAX_HARDIRQS_PER_CPU NR_VECTORS + +#define __ARCH_IRQ_STAT 1 + +#define local_softirq_pending() read_pda(__softirq_pending) + +#define __ARCH_SET_SOFTIRQ_PENDING 1 + +#define set_softirq_pending(x) write_pda(__softirq_pending, (x)) +#define or_softirq_pending(x) or_pda(__softirq_pending, (x)) + +extern void ack_bad_irq(unsigned int irq); + +#endif /* ASM_X86__HARDIRQ_64_H */ |