Commit d70f5d57 authored by Lai Jiangshan's avatar Lai Jiangshan Committed by Tejun Heo
Browse files

workqueue: Use list_last_entry() to get the last idle worker 



It is clearer than open code.

Signed-off-by: default avatarLai Jiangshan <jiangshan.ljs@antgroup.com>
Signed-off-by: default avatarTejun Heo <tj@kernel.org>
parent ae1296a7

kernel/workqueue.c

+2 −2
Original line number Diff line number Diff line
@@ -2904,7 +2904,7 @@ static void idle_worker_timeout(struct timer_list *t) 
		unsigned long expires;



		/* idle_list is kept in LIFO order, check the last one */

		worker = list_entry(pool->idle_list.prev, struct worker, entry);

		worker = list_last_entry(&pool->idle_list, struct worker, entry);

		expires = worker->last_active + IDLE_WORKER_TIMEOUT;

		do_cull = !time_before(jiffies, expires);
@@ -2946,7 +2946,7 @@ static void idle_cull_fn(struct work_struct *work) 
		struct worker *worker;

		unsigned long expires;



		worker = list_entry(pool->idle_list.prev, struct worker, entry);

		worker = list_last_entry(&pool->idle_list, struct worker, entry);

		expires = worker->last_active + IDLE_WORKER_TIMEOUT;



		if (time_before(jiffies, expires)) {