From: Steven Rostedt <rostedt@goodmis.org>
Date: Wed, 8 Oct 2014 17:52:16 +0000 (-0400)
Subject: tracing: Clean up scheduling in trace_wakeup_test_thread()
X-Git-Tag: fixes-against-v3.18-rc2~113^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=addff1feb02b03cb766b9a611c6b2cebf29bc285;p=pandora-kernel.git

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>
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