[PATCH 0/4] workqueue: Destroy workers in idle_cull_fn().

[Lai Jiangshan <jiangshanlai@gmail.com>]

From: Lai Jiangshan <jiangshan.ljs@antgroup.com>

After e02b93124855("workqueue: Unbind kworkers before sending them to
exit()"), the code to kick off the destruction of workers is now in a
process context (idle_cull_fn()), more destruction code can also be
moved to the said process context to simplify the destroying.

Cc: Tejun Heo <tj@kernel.org>
Cc: Valentin Schneider <vschneid@redhat.com>

Lai Jiangshan (4):
  workqueue: Reap workers via kthread_stop() and remove
    detach_completion
  workqueue: Don't bind the rescuer in the last working cpu
  workqueue: Detach workers directly in idle_cull_fn()
  workqueue: Remove useless pool->dying_workers

 kernel/workqueue.c | 87 +++++++++++++++++++++-------------------------
 1 file changed, 40 insertions(+), 47 deletions(-)

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2.19.1.6.gb485710b