workqueue: Reap workers via kthread_stop() and remove detach_completion

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The code to kick off the destruction of workers is now in a process
context (idle_cull_fn()), so kthread_stop() can be used in the process
context to replace the work of pool->detach_completion.

The wakeup in wake_dying_workers() is unneeded after this change, but it
is harmless, jut keep it here until next patch renames wake_dying_workers()
rather than renaming it again and again.

Cc: Valentin Schneider <vschneid@redhat.com>
Signed-off-by: Lai Jiangshan <jiangshan.ljs@antgroup.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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Lai Jiangshan 2024-06-21 15:32:22 +08:00 • committed by Tejun Heo

parent b56c720718

commit 68f83057b9

1 changed files with 19 additions and 16 deletions

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kernel/workqueue.c

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