2015-10-20 15:10, Yuanhan Liu: > On Tue, Oct 20, 2015 at 08:57:52AM +0200, Thomas Monjalon wrote: > > > - if (unlikely(queue_id != VIRTIO_RXQ)) { > > > - LOG_DEBUG(VHOST_DATA, "mq isn't supported in this version.\n"); > > > + if (unlikely(!is_valid_virt_queue_idx(queue_id, 0, dev->virt_qp_nb))) { > > > + RTE_LOG(ERR, VHOST_DATA, > > > + "%s (%"PRIu64"): virtqueue idx:%d invalid.\n", > > > + __func__, dev->device_fh, queue_id); > > [...] > > > - if (unlikely(queue_id != VIRTIO_RXQ)) { > > > - LOG_DEBUG(VHOST_DATA, "mq isn't supported in this version.\n"); > > > + if (unlikely(!is_valid_virt_queue_idx(queue_id, 0, dev->virt_qp_nb))) { > > > + RTE_LOG(ERR, VHOST_DATA, > > > + "%s (%"PRIu64"): virtqueue idx:%d invalid.\n", > > > + __func__, dev->device_fh, queue_id); > > > + return 0; > > [...] > > > - if (unlikely(queue_id != VIRTIO_TXQ)) { > > > - LOG_DEBUG(VHOST_DATA, "mq isn't supported in this version.\n"); > > > + if (unlikely(!is_valid_virt_queue_idx(queue_id, 1, dev->virt_qp_nb))) { > > > + RTE_LOG(ERR, VHOST_DATA, > > > + "%s (%"PRIu64"): virtqueue idx:%d invalid.\n", > > > + __func__, dev->device_fh, queue_id); > > > > Why not use the log macros in drivers/net/virtio/virtio_logs.h? > > Do you mean I should keep using LOG_DEBUG instead?
No you can use the error level. Actually I was checking the logs in virtio which use some log wrapper to keep some consistency. But the vhost code doesn't seem to have such policy. So you are free :) But I would say you should avoid changing the log format if does not comply with the rest of the library. The __func__ macro is not really used. Maybe Huawei could give a general policy for vhost logs (having a general consistency in all DPDK libs is better).