workqueue: change argument of worker_maybe_bind_and_lock() to @pool
worker_maybe_bind_and_lock() currently takes @worker but only cares
about @worker->pool. This patch updates worker_maybe_bind_and_lock()
to take @pool instead of @worker. This will be used to better define
synchronization rules regarding rescuer->pool updates.
This doesn't introduce any functional change.
tj: Updated the comments and description.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
1 file changed