tree faf54b05294f2feac72d62ebafb2fcbe959185e0
parent fe0e01c77dd9f7a60916aec2149d8a1182baf63c
author Steven Rostedt <rostedt@goodmis.org> 1412790736 -0400
committer Steven Rostedt <rostedt@goodmis.org> 1412867708 -0400

tracing: Clean up scheduling in trace_wakeup_test_thread()

Peter's new debugging tool triggers when tasks exit with !TASK_RUNNING.
The code in trace_wakeup_test_thread() also has a single schedule() call
that should be encompassed by a loop.

This cleans up the code a little to make it a bit more robust and
also makes the return exit properly with TASK_RUNNING.

Link: http://lkml.kernel.org/p/20141008135216.76142204@gandalf.local.home

Reported-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Peter Zijlstra <peterz@infreadead.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>