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Merge branch 'for-5.8' of git://git./linux/kernel/git/tj/wq
Pull workqueue updates from Tejun Heo:
"Mostly cleanups and other trivial changes.
The only interesting change is Sebastian's rcuwait conversion for RT"
* 'for-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
workqueue: use BUILD_BUG_ON() for compile time test instead of WARN_ON()
workqueue: fix a piece of comment about reserved bits for work flags
workqueue: remove useless unlock() and lock() in series
workqueue: void unneeded requeuing the pwq in rescuer thread
workqueue: Convert the pool::lock and wq_mayday_lock to raw_spinlock_t
workqueue: Use rcuwait for wq_manager_wait
workqueue: Remove unnecessary kfree() call in rcu_free_wq()
workqueue: Fix an use after free in init_rescuer()
workqueue: Use IS_ERR and PTR_ERR instead of PTR_ERR_OR_ZERO.