testsuite/systemtap.base/kprobes.stp


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/*
 * kprobes.stp
 * Probe to test the functionality of kprobe-based probes
 * (Dwarfless Probing)
 */

probe begin
{
  println("\n Systemtap starting probe");
}

probe kprobe.function("vfs_read")
{
  printf("\n probe point hit");
  exit();
}

probe end
{
  println("\n Systemtap starting probe");
}