Commits
Tejun Heo committed fa07fb6a4ec
workqueue: dump workqueue state on sanity check failures in destroy_workqueue() destroy_workqueue() performs a number of sanity checks to ensure that the workqueue is empty before proceeding with destruction. However, it's not always easy to tell what's going on just from the warning message. Let's dump workqueue state after sanity check failures to help debugging. Signed-off-by: Tejun Heo <tj@kernel.org> Link: http://lkml.kernel.org/r/CACT4Y+Zs6vkjHo9qHb4TrEiz3S4+quvvVQ9VWvj2Mx6pETGb9Q@mail.gmail.com Cc: Dmitry Vyukov <dvyukov@google.com>