WebIf you use create_workqueue, you get a workqueue that has a dedicated thread for each processor on the system. In many cases, all those threads are simply overkill; if a single worker thread will suffice, create the workqueue with create_singlethread_workqueue instead. ... flush and work item attributes. Share. Improve this answer. Follow ... WebDec 6, 2024 · Kernel.org Bugzilla – Bug 202403 WARNING: CPU: 4 PID: 4881 at kernel/workqueue.c:2440 check_flush_dependency+0xb2/0x130 Last modified: 2024 …
flush_workqueue - LinuxTV
WebApr 13, 2024 · In the first row, a task named turtle (pid 9201) is pushing the work pm_runtime_work to the workqueue. In the third row, we can see that the kworker/0:3 … WebConcurrency Managed Workqueue (cmwq) is a reimplementation of wq with focus on the following goals. Maintain compatibility with the original workqueue API. Use per-CPU unified worker pools shared by all wq to provide flexible level of concurrency on demand without wasting a lot of resource. phosphat serum
linux/workqueue.h at master · torvalds/linux · GitHub
WebFeb 24, 2003 · void flush_workqueue(struct workqueue_struct *queue); This would be a good thing to do, for example, in a device driver shutdown routine. Note that if the queue contains work with long delays this call could take a long time to complete. WebDec 6, 2024 · Kernel.org Bugzilla – Bug 202403 WARNING: CPU: 4 PID: 4881 at kernel/workqueue.c:2440 check_flush_dependency+0xb2/0x130 Last modified: 2024-12-06 10:03:21 UTC WebConcurrency Managed Workqueue (cmwq) is a reimplementation of wq with focus on the following goals. Maintain compatibility with the original workqueue API. Use per-CPU … how does a paternity test work