search for: d59a9cc

Displaying 3 results from an estimated 3 matches for "d59a9cc".

2017 Sep 22
0
[PATCH net-next RFC 1/5] vhost: split out ring head fetching logic
...um) + return head; + + return __vhost_get_vq_desc(vq, iov, iov_size, out_num, in_num, + log, log_num, head); +} EXPORT_SYMBOL_GPL(vhost_get_vq_desc); /* Reverse the effect of vhost_get_vq_desc. Useful for error handling. */ diff --git a/drivers/vhost/vhost.h b/drivers/vhost/vhost.h index d59a9cc..39ff897 100644 --- a/drivers/vhost/vhost.h +++ b/drivers/vhost/vhost.h @@ -191,6 +191,11 @@ int vhost_get_vq_desc(struct vhost_virtqueue *, struct iovec iov[], unsigned int iov_count, unsigned int *out_num, unsigned int *in_num, struct vhost_log *log, unsigned int *log_n...
2017 Sep 22
17
[PATCH net-next RFC 0/5] batched tx processing in vhost_net
Hi: This series tries to implement basic tx batched processing. This is done by prefetching descriptor indices and update used ring in a batch. This intends to speed up used ring updating and improve the cache utilization. Test shows about ~22% improvement in tx pss. Please review. Jason Wang (5): vhost: split out ring head fetching logic vhost: introduce helper to prefetch desc index
2017 Sep 22
17
[PATCH net-next RFC 0/5] batched tx processing in vhost_net
Hi: This series tries to implement basic tx batched processing. This is done by prefetching descriptor indices and update used ring in a batch. This intends to speed up used ring updating and improve the cache utilization. Test shows about ~22% improvement in tx pss. Please review. Jason Wang (5): vhost: split out ring head fetching logic vhost: introduce helper to prefetch desc index