1 /* 2 * This program is free software; you can redistribute it and/or 3 * modify it under the terms of the GNU General Public License 4 * as published by the Free Software Foundation; either version 5 * 2 of the License, or (at your option) any later version. 6 * 7 * Copyright (C) 2006 Ralf Baechle (ralf@linux-mips.org) 8 */ 9 #ifndef __ASM_IRQ_REGS_H 10 #define __ASM_IRQ_REGS_H 11 12 #define ARCH_HAS_OWN_IRQ_REGS 13 14 #include <linux/thread_info.h> 15 16 static inline struct pt_regs *get_irq_regs(void) 17 { 18 return current_thread_info()->regs; 19 } 20 21 static inline struct pt_regs *set_irq_regs(struct pt_regs *new_regs) 22 { 23 struct pt_regs *old_regs; 24 25 old_regs = get_irq_regs(); 26 current_thread_info()->regs = new_regs; 27 28 return old_regs; 29 } 30 31 #endif /* __ASM_IRQ_REGS_H */ 32