Marco Crivellari 877686f9f4 phy: sun4i-usb: replace use of system_wq with system_percpu_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.

This patch continues the effort to refactor worqueue APIs, which has begun
with the change introducing new workqueues and a new alloc_workqueue flag:

commit 128ea9f6cc ("workqueue: Add system_percpu_wq and system_dfl_wq")
commit 930c2ea566 ("workqueue: Add new WQ_PERCPU flag")

Replace system_wq with system_percpu_wq, keeping the same behavior.
The old wq (system_wq) will be kept for a few release cycles.

Suggested-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Marco Crivellari <marco.crivellari@suse.com>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://patch.msgid.link/20251105152023.259813-1-marco.crivellari@suse.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>

2026-01-14 14:54:17 +05:30

..

Kconfig

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Makefile

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phy-sun4i-usb.c

phy: sun4i-usb: replace use of system_wq with system_percpu_wq

2026-01-14 14:54:17 +05:30

phy-sun6i-mipi-dphy.c

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phy-sun9i-usb.c

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phy-sun50i-usb3.c

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