[dpdk-dev] [PATCH] vhost: remove available ring relay helper

Maxime Coquelin maxime.coquelin at redhat.com
Fri Feb 8 18:32:58 CET 2019



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 at 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(-)
> 


Reviewed-by: Maxime Coquelin <maxime.coquelin at redhat.com>

Thanks,
Maxime


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