Re: [PATCH net-next v2 5/6] net: mpls: bump maximum number of labels

2017-03-30 Thread kbuild test robot
Hi David, [auto build test WARNING on net-next/master] url: https://github.com/0day-ci/linux/commits/David-Ahern/net-mpls-Allow-users-to-configure-more-labels-per-route/20170331-080314 config: x86_64-randconfig-ne0-03310806 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0

Re: [PATCH V2 net-next 1/7] ptr_ring: introduce batch dequeuing

2017-03-30 Thread Jason Wang
On 2017年03月30日 21:53, Michael S. Tsirkin wrote: On Thu, Mar 30, 2017 at 03:22:24PM +0800, Jason Wang wrote: This patch introduce a batched version of consuming, consumer can dequeue more than one pointers from the ring at a time. We don't care about the reorder of reading here so no need for

Re: [PATCH V2 net-next 7/7] vhost_net: try batch dequing from skb array

2017-03-30 Thread Jason Wang
On 2017年03月30日 22:21, Michael S. Tsirkin wrote: On Thu, Mar 30, 2017 at 03:22:30PM +0800, Jason Wang wrote: We used to dequeue one skb during recvmsg() from skb_array, this could be inefficient because of the bad cache utilization which cache does this refer to btw? Both icache and dcache

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