diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 2 | ||||
| -rw-r--r-- | net/core/sysctl_net_core.c | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index bffb5253e778..1d33ce03365f 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3447,6 +3447,8 @@ EXPORT_SYMBOL(rps_cpu_mask); struct static_key rps_needed __read_mostly; EXPORT_SYMBOL(rps_needed); +struct static_key rfs_needed __read_mostly; +EXPORT_SYMBOL(rfs_needed); static struct rps_dev_flow * set_rps_cpu(struct net_device *dev, struct sk_buff *skb, diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c index 0df2aa652530..2a46e4009f62 100644 --- a/net/core/sysctl_net_core.c +++ b/net/core/sysctl_net_core.c @@ -79,10 +79,13 @@ static int rps_sock_flow_sysctl(struct ctl_table *table, int write, if (sock_table != orig_sock_table) { rcu_assign_pointer(rps_sock_flow_table, sock_table); - if (sock_table) + if (sock_table) { static_key_slow_inc(&rps_needed); + static_key_slow_inc(&rfs_needed); + } if (orig_sock_table) { static_key_slow_dec(&rps_needed); + static_key_slow_dec(&rfs_needed); synchronize_rcu(); vfree(orig_sock_table); } |