> -----Original Message-----
> From: Simon Horman <ho...@ovn.org>
> Sent: Friday, October 6, 2023 6:52 PM
> To: Li,Rongqing <lirongq...@baidu.com>
> Cc: d...@openvswitch.org
> Subject: Re: [ovs-dev] [PATCH] netdev: Remove modulo operation in
> dpdk/vhost/afxdp tx path
>
> On Tue, Mar 23, 2021 at 11:51:33AM +0800, Li RongQing wrote:
> > After 324c8374852a ("dpif-netdev: XPS (Transmit Packet Steering)
> > implementation."), it is impossible that qid is greater than or equal
> > to n_txq of netdev. so remove this modulo operation which is in hot
> > path
> >
> > Signed-off-by: Li RongQing <lirongq...@baidu.com>
>
> Hi Li RongQing,
>
> This patch appears to have gone stale in patchwork, for one reason or
> another. If
> it is still relevant then I think it needs to be revisited, by being reposted
> after
> appropriate preparation.
>
> As such I'm marking this patch as "Deferred" in patchwork.
>
> No action is required unless there is a desire to revisit this patch.
I hope this patch can be reviewed
And modulo is an expensive operations in some CPUs, and it is in hot path
Thanks
-Li
_______________________________________________
dev mailing list
d...@openvswitch.org
https://mail.openvswitch.org/mailman/listinfo/ovs-dev
