diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 7d9ec23f97c6..735096d42c1d 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -4603,10 +4603,10 @@ static void napi_schedule_rps(struct softnet_data *sd) sd->rps_ipi_next = mysd->rps_ipi_list; mysd->rps_ipi_list = sd; - /* If not called from net_rx_action() + /* If not called from net_rx_action() or napi_threaded_poll() * we have to raise NET_RX_SOFTIRQ. */ - if (!mysd->in_net_rx_action) + if (!mysd->in_net_rx_action && !mysd->in_napi_threaded_poll) __raise_softirq_irqoff(NET_RX_SOFTIRQ); return; } @@ -6631,11 +6631,19 @@ static int napi_threaded_poll(void *data) local_bh_disable(); sd = this_cpu_ptr(&softnet_data); + sd->in_napi_threaded_poll = true; have = netpoll_poll_lock(napi); __napi_poll(napi, &repoll); netpoll_poll_unlock(have); + sd->in_napi_threaded_poll = false; + barrier(); + + if (sd_has_rps_ipi_waiting(sd)) { + local_irq_disable(); + net_rps_action_and_irq_enable(sd); + } skb_defer_free_flush(sd); local_bh_enable(); |