Commit 6447ece4 authored by Marco Crivellari's avatar Marco Crivellari Committed by Rafael J. Wysocki
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ACPI: OSL: replace use of system_wq with system_percpu_wq 



Currently if a user enqueue a work item using schedule_delayed_work() the
used wq is "system_wq" (per-cpu wq) while queue_delayed_work() use
WORK_CPU_UNBOUND (used when a cpu is not specified). The same applies to
schedule_work() that is using system_wq and queue_work(), that makes use
again of WORK_CPU_UNBOUND.

This lack of consistency cannot be addressed without refactoring the API.

system_wq should be the per-cpu workqueue, yet in this name nothing makes
that clear, so replace system_wq with system_percpu_wq.

The old wq (system_wq) will be kept for a few release cycles.

Suggested-by: default avatarTejun Heo <tj@kernel.org>
Signed-off-by: default avatarMarco Crivellari <marco.crivellari@suse.com>
Link: https://patch.msgid.link/20251030154739.262582-3-marco.crivellari@suse.com


Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 0327c504

drivers/acpi/osl.c

+1 −1
Original line number Diff line number Diff line
@@ -398,7 +398,7 @@ static void acpi_os_drop_map_ref(struct acpi_ioremap *map) 
	list_del_rcu(&map->list);



	INIT_RCU_WORK(&map->track.rwork, acpi_os_map_remove);

	queue_rcu_work(system_wq, &map->track.rwork);

	queue_rcu_work(system_percpu_wq, &map->track.rwork);

}



/**