[RFC PATCH 0/2] workqueue: Fix hotplug races

[Frederic Weisbecker]

While triggering rcutorture splats, I couldn't trace down to the exact
cause due to the issue being tracing-unfriendly. But looking at the code,
those two potential races look like plausible causes and also after
these two patches, I couldn't reproduce the rcutorture issues again (yet...).

Frederic Weisbecker (2):
  workqueue: Fix unbind_workers() VS wq_worker_running() race
  workqueue: Fix unbind_workers() VS wq_worker_sleeping() race

 kernel/workqueue.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

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2.25.1