search for: receive_queue_debugfs_add

Displaying 3 results from an estimated 3 matches for "receive_queue_debugfs_add".

2014 Jan 07
0
[PATCH net-next v2 4/4] virtio-net: initial debugfs support, export mergeable rx buffer size
...NULL; + return 0; +} + +static const struct file_operations mergeable_rx_buffer_size_fops = { + .owner = THIS_MODULE, + .open = receive_queue_stats_debugfs_open, + .read = mergeable_rx_buffer_size_read, + .llseek = default_llseek, + .release = receive_queue_stats_debugfs_release, +}; + +static void receive_queue_debugfs_add(struct receive_queue *rq) +{ + struct virtnet_info *vi = rq->vq->vdev->priv; + unsigned int rq_index = vq2rxq(rq->vq); + struct receive_queue_stats *rq_stats = vi->rq_stats[rq_index]; + struct dentry *dentry; + char name[32]; + + if (IS_ERR_OR_NULL(vi->dbg_dev_root)) + return; +...
2014 Jan 07
10
[PATCH net-next v2 1/4] net: allow > 0 order atomic page alloc in skb_page_frag_refill
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
2014 Jan 07
10
[PATCH net-next v2 1/4] net: allow > 0 order atomic page alloc in skb_page_frag_refill
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