drivers/staging/ktap/samples/basic/event_trigger.kp

   1 #!/usr/bin/env ktap
   2
   3 soft_disabled = 1
   4 this_cpu = 0
   5
   6 trace syscalls:sys_enter_open {
   7         print(argevent)
   8         soft_disabled = 0
   9         this_cpu = cpu()
  10 }
  11
  12 trace *:* {
  13         if (soft_disabled == 0 && cpu() == this_cpu) {
  14                 print(argevent)
  15         }
  16 }
  17
  18 trace syscalls:sys_exit_open {
  19         print(argevent)
  20         if (cpu() == this_cpu) {
  21                 exit()
  22         }
  23 }
  24