tests/kernel/module-template.c

   1 /* test-time-probe.c
   2  *
   3  * Test time spent in a LTTng instrumentation probe.
   4  */
   5
   6
   7 #include <linux/init.h>
   8 #include <linux/module.h>
   9 #include <linux/ltt-core.h>
  10
  11 static int ltt_test_init(void)
  12 {
  13         printk(KERN_ALERT "test init\n");
  14
  15
  16
  17         printf(KERN_ALERT "test end\n");
  18
  19         return -EAGAIN; /* Fail will directly unload the module */
  20 }
  21
  22 static void ltt_test_exit(void)
  23 {
  24         printk(KERN_ALERT "test exit\n");
  25 }
  26
  27 module_init(ltt_test_init)
  28 module_exit(ltt_test_exit)
  29
  30 MODULE_LICENSE("GPL");
  31 MODULE_AUTHOR("Mathieu Desnoyers");
  32 MODULE_DESCRIPTION("Linux Trace Toolkit Test");
  33