diff options
Diffstat (limited to 'net/core/dev.c')
| -rw-r--r-- | net/core/dev.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 6ca32f6..6982bfd 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -134,7 +134,7 @@ #include <linux/inetdevice.h> #include <linux/cpu_rmap.h> #include <linux/net_tstamp.h> -#include <linux/jump_label.h> +#include <linux/static_key.h> #include <net/flow_keys.h> #include "net-sysfs.h" @@ -1441,11 +1441,11 @@ int call_netdevice_notifiers(unsigned long val, struct net_device *dev) } EXPORT_SYMBOL(call_netdevice_notifiers); -static struct jump_label_key netstamp_needed __read_mostly; +static struct static_key netstamp_needed __read_mostly; #ifdef HAVE_JUMP_LABEL -/* We are not allowed to call jump_label_dec() from irq context +/* We are not allowed to call static_key_slow_dec() from irq context * If net_disable_timestamp() is called from irq context, defer the - * jump_label_dec() calls. + * static_key_slow_dec() calls. */ static atomic_t netstamp_needed_deferred; #endif @@ -1457,12 +1457,12 @@ void net_enable_timestamp(void) if (deferred) { while (--deferred) - jump_label_dec(&netstamp_needed); + static_key_slow_dec(&netstamp_needed); return; } #endif WARN_ON(in_interrupt()); - jump_label_inc(&netstamp_needed); + static_key_slow_inc(&netstamp_needed); } EXPORT_SYMBOL(net_enable_timestamp); @@ -1474,19 +1474,19 @@ void net_disable_timestamp(void) return; } #endif - jump_label_dec(&netstamp_needed); + static_key_slow_dec(&netstamp_needed); } EXPORT_SYMBOL(net_disable_timestamp); static inline void net_timestamp_set(struct sk_buff *skb) { skb->tstamp.tv64 = 0; - if (static_branch(&netstamp_needed)) + if (static_key_false(&netstamp_needed)) __net_timestamp(skb); } #define net_timestamp_check(COND, SKB) \ - if (static_branch(&netstamp_needed)) { \ + if (static_key_false(&netstamp_needed)) { \ if ((COND) && !(SKB)->tstamp.tv64) \ __net_timestamp(SKB); \ } \ @@ -2660,7 +2660,7 @@ EXPORT_SYMBOL(__skb_get_rxhash); struct rps_sock_flow_table __rcu *rps_sock_flow_table __read_mostly; EXPORT_SYMBOL(rps_sock_flow_table); -struct jump_label_key rps_needed __read_mostly; +struct static_key rps_needed __read_mostly; static struct rps_dev_flow * set_rps_cpu(struct net_device *dev, struct sk_buff *skb, @@ -2945,7 +2945,7 @@ int netif_rx(struct sk_buff *skb) trace_netif_rx(skb); #ifdef CONFIG_RPS - if (static_branch(&rps_needed)) { + if (static_key_false(&rps_needed)) { struct rps_dev_flow voidflow, *rflow = &voidflow; int cpu; @@ -3309,7 +3309,7 @@ int netif_receive_skb(struct sk_buff *skb) return NET_RX_SUCCESS; #ifdef CONFIG_RPS - if (static_branch(&rps_needed)) { + if (static_key_false(&rps_needed)) { struct rps_dev_flow voidflow, *rflow = &voidflow; int cpu, ret; |