offwaketime: Fix incorrect target and waker PIDs

offwaketime reports target and waker PIDs inversely. This patch fixes this issue. Signed-off-by: Yohei Ueda <[email protected]>
weibang6liu · Aug 11, 2019 · 89bb40a · 89bb40a
1 parent 1d858c0
commit 89bb40a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/tools/offwaketime.py b/tools/offwaketime.py
@@ -350,7 +350,7 @@ def signal_ignore(signal, frame):
  print("%s %d" % (";".join(line), v.value))
  else:
  # print wakeup name then stack in reverse order
- print(" %-16s %s %s" % ("waker:", k.waker.decode('utf-8', 'replace'), k.t_pid))
+ print(" %-16s %s %s" % ("waker:", k.waker.decode('utf-8', 'replace'), k.w_pid))
  if not args.kernel_stacks_only:
  if stack_id_err(k.w_u_stack_id):
  print(" [Missed User Stack]")
@@ -383,7 +383,7 @@ def signal_ignore(signal, frame):
  else:
  for addr in target_user_stack:
  print(" %s" % b.sym(addr, k.t_tgid))
- print(" %-16s %s %s" % ("target:", k.target.decode('utf-8', 'replace'), k.w_pid))
+ print(" %-16s %s %s" % ("target:", k.target.decode('utf-8', 'replace'), k.t_pid))
  print(" %d\n" % v.value)
 
 if missing_stacks > 0: