| * Per-cpu current frame pointer - the location of the last exception frame on |
| * the stack, stored in the per-cpu area. |
| * Jeremy Fitzhardinge <jeremy@goop.org> |
| #ifndef _ASM_X86_IRQ_REGS_H |
| #define _ASM_X86_IRQ_REGS_H |
| #define ARCH_HAS_OWN_IRQ_REGS |
| DECLARE_PER_CPU(struct pt_regs *, irq_regs); |
| static inline struct pt_regs *get_irq_regs(void) |
| return percpu_read(irq_regs); |
| static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs) |
| struct pt_regs *old_regs; |
| old_regs = get_irq_regs(); |
| percpu_write(irq_regs, new_regs); |
| #endif /* _ASM_X86_IRQ_REGS_32_H */ |