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