Displaying 5 results from an estimated 5 matches for "29756d8".
2018 Jul 03
0
[PATCH v2 net-next 1/4] vhost_net: Rename local variables in vhost_net_rx_peek_head_len
...asily see which variable is for which, tx or rx.
Signed-off-by: Toshiaki Makita <makita.toshiaki at lab.ntt.co.jp>
---
drivers/vhost/net.c | 34 +++++++++++++++++-----------------
1 file changed, 17 insertions(+), 17 deletions(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 29756d8..3939c50 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -647,39 +647,39 @@ static void vhost_rx_signal_used(struct vhost_net_virtqueue *nvq)
static int vhost_net_rx_peek_head_len(struct vhost_net *net, struct sock *sk)
{
- struct vhost_net_virtqueue *rvq = &net->vqs[VHOST_...
2018 Jul 03
0
[PATCH net-next 1/8] vhost: move get_rx_bufs to vhost.c
...s/vhost/net.c | 77 --------------------------------------------------
drivers/vhost/vhost.c | 78 +++++++++++++++++++++++++++++++++++++++++++++++++++
drivers/vhost/vhost.h | 7 +++++
3 files changed, 85 insertions(+), 77 deletions(-)
diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index 29756d8..712b134 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -685,83 +685,6 @@ static int vhost_net_rx_peek_head_len(struct vhost_net *net, struct sock *sk)
return len;
}
-/* This is a multi-buffer version of vhost_get_desc, that works if
- * vq has read descriptors only.
- * @vq -...
2018 Jul 03
11
[PATCH v2 net-next 0/4] vhost_net: Avoid vq kicks during busyloop
Under heavy load vhost tx busypoll tend not to suppress vq kicks, which
causes poor guest tx performance. The detailed scenario is described in
commitlog of patch 2.
Rx seems not to have that serious problem, but for consistency I made a
similar change on rx to avoid rx wakeups (patch 3).
Additionary patch 4 is to avoid rx kicks under heavy load during
busypoll.
Tx performance is greatly improved
2018 Jul 03
12
[PATCH net-next 0/8] Packed virtqueue for vhost
Hi all:
This series implements packed virtqueues. The code were tested with
Tiwei's RFC V6 at https://lkml.org/lkml/2018/6/5/120.
Pktgen test for both RX and TX does not show obvious difference with
split virtqueues. The main bottleneck is the guest Linux driver, since
it can not stress vhost for a 100% CPU utilization. A full TCP
benchmark is ongoing. Will test virtio-net pmd as well when
2018 Jul 03
12
[PATCH net-next 0/8] Packed virtqueue for vhost
Hi all:
This series implements packed virtqueues. The code were tested with
Tiwei's RFC V6 at https://lkml.org/lkml/2018/6/5/120.
Pktgen test for both RX and TX does not show obvious difference with
split virtqueues. The main bottleneck is the guest Linux driver, since
it can not stress vhost for a 100% CPU utilization. A full TCP
benchmark is ongoing. Will test virtio-net pmd as well when