From 87eff2ec57b6d68d294013d8dd21e839a1175e3a Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 21 Apr 2023 09:43:57 +0000 Subject: net: optimize napi_threaded_poll() vs RPS/RFS We use napi_threaded_poll() in order to reduce our softirq dependency. We can add a followup of 821eba962d95 ("net: optimize napi_schedule_rps()") to further remove the need of firing NET_RX_SOFTIRQ whenever RPS/RFS are used. Signed-off-by: Eric Dumazet Acked-by: Paolo Abeni Signed-off-by: David S. Miller --- include/linux/netdevice.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/linux') diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index a6a3e9457d6c..08fbd4622ccf 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -3194,7 +3194,10 @@ struct softnet_data { #ifdef CONFIG_RPS struct softnet_data *rps_ipi_list; #endif + bool in_net_rx_action; + bool in_napi_threaded_poll; + #ifdef CONFIG_NET_FLOW_LIMIT struct sd_flow_limit __rcu *flow_limit; #endif -- cgit v1.2.3