arch/mips/include/asm/idle.h

   1 #ifndef __ASM_IDLE_H
   2 #define __ASM_IDLE_H
   3
   4 #include <linux/linkage.h>
   5
   6 extern void (*cpu_wait)(void);
   7 extern void r4k_wait(void);
   8 extern asmlinkage void __r4k_wait(void);
   9 extern void r4k_wait_irqoff(void);
  10 extern void __pastwait(void);
  11
  12 static inline int using_rollback_handler(void)
  13 {
  14         return cpu_wait == r4k_wait;
  15 }
  16
  17 static inline int address_is_in_r4k_wait_irqoff(unsigned long addr)
  18 {
  19         return addr >= (unsigned long)r4k_wait_irqoff &&
  20                addr < (unsigned long)__pastwait;
  21 }
  22
  23 #endif /* __ASM_IDLE_H  */