search for: 1742,10

...tatic int virtnet_freeze(struct virtio_device *vdev) struct virtnet_info *vi = vdev->priv; int i; + unregister_hotcpu_notifier(&vi->nb); + /* Prevent config work handler from accessing the device */ mutex_lock(&vi->config_lock); vi->config_enable = false; @@ -1747,6 +1742,10 @@ static int virtnet_restore(struct virtio_device *vdev) virtnet_set_queues(vi, vi->curr_queue_pairs); rtnl_unlock(); + err = register_hotcpu_notifier(&vi->nb); + if (err) + return err; + return 0; } #endif -- 1.8.1.2

...tatic int virtnet_freeze(struct virtio_device *vdev) struct virtnet_info *vi = vdev->priv; int i; + unregister_hotcpu_notifier(&vi->nb); + /* Prevent config work handler from accessing the device */ mutex_lock(&vi->config_lock); vi->config_enable = false; @@ -1747,6 +1742,10 @@ static int virtnet_restore(struct virtio_device *vdev) virtnet_set_queues(vi, vi->curr_queue_pairs); rtnl_unlock(); + err = register_hotcpu_notifier(&vi->nb); + if (err) + return err; + return 0; } #endif -- 1.8.1.2

...s[] = { + &mergeable_rx_buffer_size_attribute.attr, + NULL +}; + +static const struct attribute_group virtio_net_mrg_rx_group = { + .name = "virtio_net", + .attrs = virtio_net_mrg_rx_attrs +}; +#endif + static int virtnet_probe(struct virtio_device *vdev) { int i, err; @@ -1708,6 +1742,10 @@ static int virtnet_probe(struct virtio_device *vdev) if (err) goto free_stats; +#ifdef CONFIG_SYSFS + if (vi->mergeable_rx_bufs) + dev->sysfs_rx_queue_group = &virtio_net_mrg_rx_group; +#endif netif_set_real_num_tx_queues(dev, vi->curr_queue_pairs); netif_set_real_num...

...*vdev) > struct virtnet_info *vi = vdev->priv; > int i; > > + unregister_hotcpu_notifier(&vi->nb); > + > /* Prevent config work handler from accessing the device */ > mutex_lock(&vi->config_lock); > vi->config_enable = false; > @@ -1747,6 +1742,10 @@ static int virtnet_restore(struct virtio_device *vdev) > virtnet_set_queues(vi, vi->curr_queue_pairs); > rtnl_unlock(); > > + err = register_hotcpu_notifier(&vi->nb); > + if (err) > + return err; > + > return 0; > } > #endif > -- > 1.8...

...*vdev) > struct virtnet_info *vi = vdev->priv; > int i; > > + unregister_hotcpu_notifier(&vi->nb); > + > /* Prevent config work handler from accessing the device */ > mutex_lock(&vi->config_lock); > vi->config_enable = false; > @@ -1747,6 +1742,10 @@ static int virtnet_restore(struct virtio_device *vdev) > virtnet_set_queues(vi, vi->curr_queue_pairs); > rtnl_unlock(); > > + err = register_hotcpu_notifier(&vi->nb); > + if (err) > + return err; > + > return 0; > } > #endif > -- > 1.8...

skb_page_frag_refill currently permits only order-0 page allocs unless GFP_WAIT is used. Change skb_page_frag_refill to attempt higher-order page allocations whether or not GFP_WAIT is used. If memory cannot be allocated, the allocator will fall back to successively smaller page allocs (down to order-0 page allocs). This change brings skb_page_frag_refill in line with the existing page allocation

skb_page_frag_refill currently permits only order-0 page allocs unless GFP_WAIT is used. Change skb_page_frag_refill to attempt higher-order page allocations whether or not GFP_WAIT is used. If memory cannot be allocated, the allocator will fall back to successively smaller page allocs (down to order-0 page allocs). This change brings skb_page_frag_refill in line with the existing page allocation

The virtio-net device currently uses aligned MTU-sized mergeable receive packet buffers. Network throughput for workloads with large average packet size can be improved by posting larger receive packet buffers. However, due to SKB truesize effects, posting large (e.g, PAGE_SIZE) buffers reduces the throughput of workloads that do not benefit from GRO and have no large inbound packets. This

The virtio-net device currently uses aligned MTU-sized mergeable receive packet buffers. Network throughput for workloads with large average packet size can be improved by posting larger receive packet buffers. However, due to SKB truesize effects, posting large (e.g, PAGE_SIZE) buffers reduces the throughput of workloads that do not benefit from GRO and have no large inbound packets. This

...NFIG_RTC_DRV_RX8025 is not set # CONFIG_RTC_DRV_EM3027 is not set # CONFIG_RTC_DRV_RV3029C2 is not set # # SPI RTC drivers # # # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # CONF...

...NFIG_RTC_DRV_RX8025 is not set # CONFIG_RTC_DRV_EM3027 is not set # CONFIG_RTC_DRV_RV3029C2 is not set # # SPI RTC drivers # # # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_BQ4802 is not set # CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_V3020 is not set # CONF...