Re: [PATCH net-next 2/2] net sched act_vlan: VLAN action rewrite to use RCU lock/unlock and update

From: Jamal Hadi Salim
Date: Wed Oct 11 2017 - 08:28:32 EST


On 17-10-10 10:33 PM, Manish Kurup wrote:
Using a spinlock in the VLAN action causes performance issues when the VLAN
action is used on multiple cores. Rewrote the VLAN action to use RCU read
locking for reads and updates instead.

Signed-off-by: Manish Kurup <manish.kurup@xxxxxxxxxxx>

Acked-by: Jamal Hadi Salim <jhs@xxxxxxxxxxxx>

cheers,
jamal