search for: wq_unbound

Workqueues have clean and rich API for all basic operations. The code is usually easier and better readable. It can be easily tuned for the given purpose. In many cases, it allows to avoid an extra kernel thread. It helps to stop the growing number of them. Also there will be less thread-specific hacks all over the kernel code. It forces making the task selfcontained. There is no longer an

Workqueues have clean and rich API for all basic operations. The code is usually easier and better readable. It can be easily tuned for the given purpose. In many cases, it allows to avoid an extra kernel thread. It helps to stop the growing number of them. Also there will be less thread-specific hacks all over the kernel code. It forces making the task selfcontained. There is no longer an

...&dev->vqs[i]->irq_affinity); > } > > return 0; > @@ -1858,12 +1899,15 @@ static int vduse_init(void) > if (ret) > goto err_cdev; > > + ret = -ENOMEM; > vduse_irq_wq = alloc_workqueue("vduse-irq", > WQ_HIGHPRI | WQ_SYSFS | WQ_UNBOUND, 0); > - if (!vduse_irq_wq) { > - ret = -ENOMEM; > + if (!vduse_irq_wq) > goto err_wq; > - } > + > + vduse_irq_bound_wq = alloc_workqueue("vduse-irq-bound", WQ_HIGHPRI, 0); > + if (!vduse_irq_bound_wq) > + goto err_bound_wq; > > ret = vduse_dom...

PCIe endpoint framework provides APIs to implement PCIe endpoint function. This framework allows defining various PCIe endpoint function behaviors in software. This patch extend the framework for virtio pci device. The virtio is defined to communicate guest on virtual machine and host side. Advantage of the virtio is the efficiency of data transfer and the conciseness of implementation device