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Commit 0fbd95aa authored by Tejun Heo's avatar Tejun Heo
Browse files

workqueue: relocate pwq_set_max_active() 



pwq_set_max_active() is gonna be modified and used during
pool_workqueue init.  Move it above init_and_link_pwq().

This patch is pure code reorganization and doesn't introduce any
functional changes.

Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent e6267616

kernel/workqueue.c

+20 −20
Original line number Diff line number Diff line
@@ -3725,6 +3725,26 @@ static void pwq_unbound_release_workfn(struct work_struct *work) 
		kfree(wq);

}



/**

 * pwq_set_max_active - adjust max_active of a pwq

 * @pwq: target pool_workqueue

 * @max_active: new max_active value.

 *

 * Set @pwq->max_active to @max_active and activate delayed works if

 * increased.

 *

 * CONTEXT:

 * spin_lock_irq(pool->lock).

 */

static void pwq_set_max_active(struct pool_workqueue *pwq, int max_active)

{

	pwq->max_active = max_active;



	while (!list_empty(&pwq->delayed_works) &&

	       pwq->nr_active < pwq->max_active)

		pwq_activate_first_delayed(pwq);

}



static void init_and_link_pwq(struct pool_workqueue *pwq,

			      struct workqueue_struct *wq,

			      struct worker_pool *pool,
@@ -4011,26 +4031,6 @@ void destroy_workqueue(struct workqueue_struct *wq) 
}

EXPORT_SYMBOL_GPL(destroy_workqueue);



/**

 * pwq_set_max_active - adjust max_active of a pwq

 * @pwq: target pool_workqueue

 * @max_active: new max_active value.

 *

 * Set @pwq->max_active to @max_active and activate delayed works if

 * increased.

 *

 * CONTEXT:

 * spin_lock_irq(pool->lock).

 */

static void pwq_set_max_active(struct pool_workqueue *pwq, int max_active)

{

	pwq->max_active = max_active;



	while (!list_empty(&pwq->delayed_works) &&

	       pwq->nr_active < pwq->max_active)

		pwq_activate_first_delayed(pwq);

}



/**

 * workqueue_set_max_active - adjust max_active of a workqueue

 * @wq: target workqueue