From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: Xiao Wang <xiao.w.wang@intel.com>
Cc: dev@dpdk.org, tiwei.bie@intel.com, xiaolong.ye@intel.com
Subject: Re: [dpdk-dev] [PATCH] vhost: remove available ring relay helper
Date: Fri, 8 Feb 2019 19:06:37 +0100 [thread overview]
Message-ID: <b87528d6-e471-a3cb-1e41-d647e3fbd091@redhat.com> (raw)
In-Reply-To: <20190123130259.162871-1-xiao.w.wang@intel.com>
On 1/23/19 2:02 PM, Xiao Wang wrote:
> We don't need to relay available ring and check the desc, vdpa device
> can access the available ring in the guest directly. With this patch,
> we can achieve better throughput and lower CPU usage.
>
> Signed-off-by: Xiao Wang<xiao.w.wang@intel.com>
> ---
> drivers/net/ifc/ifcvf_vdpa.c | 27 ++++---
> lib/librte_vhost/rte_vdpa.h | 19 -----
> lib/librte_vhost/rte_vhost_version.map | 1 -
> lib/librte_vhost/vdpa.c | 126 ---------------------------------
> 4 files changed, 12 insertions(+), 161 deletions(-)
Applied to dpdk-next-virtio/master.
Thanks,
Maxime
prev parent reply other threads:[~2019-02-08 18:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-23 13:02 Xiao Wang
2019-02-08 17:32 ` Maxime Coquelin
2019-02-08 18:06 ` Maxime Coquelin [this message]
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