Move worklist and all worker management fields from global_cwq into the new struct worker_pool. worker_pool points back to the containing gcwq. worker and cpu_workqueue_struct are updated to point to worker_pool instead of gcwq too. This change is mechanical and doesn't introduce any functional difference other than rearranging of fields and an added level of indirection in some places. This is to prepare for multiple pools per gcwq. v2: Comment typo fixes as suggested by Namhyung.
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| @@ -54,7 +54,7 @@ TRACE_EVENT(workqueue_queue_work, · 53 unmodified lines | |||
| 54 | __entry->function = work->func; | 54 | __entry->function = work->func; |
| 55 | __entry->workqueue = cwq->wq; | 55 | __entry->workqueue = cwq->wq; |
| 56 | __entry->req_cpu = req_cpu; | 56 | __entry->req_cpu = req_cpu; |
| 57 | __entry->cpu = cwq->gcwq->cpu; | 57 | __entry->cpu = cwq->pool->gcwq->cpu; |
| 58 | ), | 58 | ), |
| 59 | 59 | ||
| 60 | TP_printk("work struct=%p function=%pf workqueue=%p req_cpu=%u cpu=%u", | 60 | TP_printk("work struct=%p function=%pf workqueue=%p req_cpu=%u cpu=%u", |