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authorMarco Crivellari <marco.crivellari@suse.com>2025-11-05 16:16:49 +0100
committerBjorn Helgaas <bhelgaas@google.com>2025-12-29 10:33:22 -0600
commit0d325cbdc5ce97e6bd391d6a742607814025e69d (patch)
tree5115cedde522b53d62f01c33e086ce4bd1036143 /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git
parent78f5d0d5a23dd81106cbe999d9dcd522964a8f1a (diff)
PCI: endpoint: Replace use of system_wq with system_percpu_wq
Currently work items enqueued by schedule_delayed_work() use "system_wq" (a per-CPU wq) while queue_delayed_work() uses 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 continues the effort to refactor workqueue APIs, which began with the introduction of new workqueues and a new alloc_workqueue() flag in: 128ea9f6ccfb ("workqueue: Add system_percpu_wq and system_dfl_wq") 930c2ea566af ("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> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://patch.msgid.link/20251105151649.256274-1-marco.crivellari@suse.com
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