From fec4d9d6ffd297b1ce8f19a8f723f5b0aaac5b3e Mon Sep 17 00:00:00 2001 From: Marco Crivellari Date: Thu, 13 Nov 2025 17:20:32 +0100 Subject: wifi: cfg80211: replace use of system_unbound_wq with system_dfl_wq Currently if a user enqueues 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. For more details see the Link tag below. This continues the effort to refactor workqueue APIs, which began with the introduction of new workqueues and a new alloc_workqueue flag in: commit 128ea9f6ccfb ("workqueue: Add system_percpu_wq and system_dfl_wq") commit 930c2ea566af ("workqueue: Add new WQ_PERCPU flag") Switch to using system_dfl_wq because system_unbound_wq is going away as part of a workqueue restructuring. Suggested-by: Tejun Heo Signed-off-by: Marco Crivellari Link: https://lore.kernel.org/all/20250221112003.1dSuoGyc@linutronix.de/ Link: https://patch.msgid.link/20251113162032.394804-4-marco.crivellari@suse.com Signed-off-by: Johannes Berg --- net/wireless/sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/wireless/sysfs.c') diff --git a/net/wireless/sysfs.c b/net/wireless/sysfs.c index 62f26618f674..8d142856e385 100644 --- a/net/wireless/sysfs.c +++ b/net/wireless/sysfs.c @@ -137,7 +137,7 @@ static int wiphy_resume(struct device *dev) if (rdev->wiphy.registered && rdev->ops->resume) ret = rdev_resume(rdev); rdev->suspended = false; - queue_work(system_unbound_wq, &rdev->wiphy_work); + queue_work(system_dfl_wq, &rdev->wiphy_work); wiphy_unlock(&rdev->wiphy); if (ret) -- cgit v1.2.3