[ovs-dev] [PATCH V3 13/24] datapath: select vport upcall portid directly

Yi-Hung Wei yihung.wei at gmail.com
Tue Sep 29 21:44:02 UTC 2020

On Wed, Sep 16, 2020 at 10:34 AM Greg Rose <gvrose8192 at gmail.com> wrote:
> From: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> Upstream commit:
>     commit 90ce9f23a886bdef7a4b7a9bd52c7a50a6a81635
>     Author: Tonghao Zhang <xiangxia.m.yue at gmail.com>
>     Date:   Thu Nov 7 00:34:28 2019 +0800
>     net: openvswitch: select vport upcall portid directly
>     The commit 69c51582ff786 ("dpif-netlink: don't allocate per
>     thread netlink sockets"), in Open vSwitch ovs-vswitchd, has
>     changed the number of allocated sockets to just one per port
>     by moving the socket array from a per handler structure to
>     a per datapath one. In the kernel datapath, a vport will have
>     only one socket in most case, if so select it directly in
>     fast-path.
>     Signed-off-by: Tonghao Zhang <xiangxia.m.yue at gmail.com>
>     Acked-by: Pravin B Shelar <pshelar at ovn.org>
>     Signed-off-by: David S. Miller <davem at davemloft.net>
> Cc: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> Reviewed-by: Tonghao Zhang <xiangxia.m.yue at gmail.com>
> Signed-off-by: Greg Rose <gvrose8192 at gmail.com>
> ---
Acked-by: Yi-Hung Wei <yihung.wei at gmail.com>

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