include/asm-m68k/softirq.h

   1 #ifndef __M68K_SOFTIRQ_H
   2 #define __M68K_SOFTIRQ_H
   3
   4 /*
   5  * Software interrupts.. no SMP here either.
   6  */
   7
   8 #include <asm/atomic.h>
   9
  10 #define cpu_bh_disable(cpu)     do { local_bh_count(cpu)++; barrier(); } while (0)
  11 #define cpu_bh_enable(cpu)      do { barrier(); local_bh_count(cpu)--; } while (0)
  12
  13 #define local_bh_disable()      cpu_bh_disable(smp_processor_id())
  14 #define local_bh_enable()       cpu_bh_enable(smp_processor_id())
  15 #define __local_bh_enable()     local_bh_enable()
  16
  17 #define in_softirq() (local_bh_count(smp_processor_id()) != 0)
  18
  19 #endif