Displaying 1 result from an estimated 1 matches for "netif_reset_xps_queues".
2018 Aug 07
1
[PATCH net-next] net: allow to call netif_reset_xps_queues() under cpu_read_lock
...is_rxqs_map);
+ u16 index, bool is_rxqs_map, bool cpuslocked);
/**
* netif_attr_test_mask - Test a CPU or Rx queue set in a mask
diff --git a/net/core/dev.c b/net/core/dev.c
index f68122f0ab02..d6a0f64ccdd9 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2176,6 +2176,7 @@ static void netif_reset_xps_queues(struct net_device *dev, u16 offset,
if (!static_key_false(&xps_needed))
return;
+ cpus_read_lock();
mutex_lock(&xps_map_mutex);
if (static_key_false(&xps_rxqs_needed)) {
@@ -2199,10 +2200,11 @@ static void netif_reset_xps_queues(struct net_device *dev, u16 offset,
out_no...