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author | Eric Dumazet | 2019-03-22 16:56:38 +0100 |
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committer | David S. Miller | 2019-03-24 02:57:38 +0100 |
commit | dc05360fee660a9dbe59824b3f7896534210432b (patch) | |
tree | fa8642f7e29d461bbdd900e86a5d85e131421879 /net/core/dev.c | |
parent | Merge branch 'net-dev-BYPASS-for-lockless-qdisc' (diff) | |
download | kernel-qcow2-linux-dc05360fee660a9dbe59824b3f7896534210432b.tar.gz kernel-qcow2-linux-dc05360fee660a9dbe59824b3f7896534210432b.tar.xz kernel-qcow2-linux-dc05360fee660a9dbe59824b3f7896534210432b.zip |
net: convert rps_needed and rfs_needed to new static branch api
We prefer static_branch_unlikely() over static_key_false() these days.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev.c')
-rw-r--r-- | net/core/dev.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 676c9418f8e4..9ca2d3abfd1a 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3982,9 +3982,9 @@ EXPORT_SYMBOL(rps_sock_flow_table); u32 rps_cpu_mask __read_mostly; EXPORT_SYMBOL(rps_cpu_mask); -struct static_key rps_needed __read_mostly; +struct static_key_false rps_needed __read_mostly; EXPORT_SYMBOL(rps_needed); -struct static_key rfs_needed __read_mostly; +struct static_key_false rfs_needed __read_mostly; EXPORT_SYMBOL(rfs_needed); static struct rps_dev_flow * @@ -4510,7 +4510,7 @@ static int netif_rx_internal(struct sk_buff *skb) } #ifdef CONFIG_RPS - if (static_key_false(&rps_needed)) { + if (static_branch_unlikely(&rps_needed)) { struct rps_dev_flow voidflow, *rflow = &voidflow; int cpu; @@ -5179,7 +5179,7 @@ static int netif_receive_skb_internal(struct sk_buff *skb) rcu_read_lock(); #ifdef CONFIG_RPS - if (static_key_false(&rps_needed)) { + if (static_branch_unlikely(&rps_needed)) { struct rps_dev_flow voidflow, *rflow = &voidflow; int cpu = get_rps_cpu(skb->dev, skb, &rflow); @@ -5227,7 +5227,7 @@ static void netif_receive_skb_list_internal(struct list_head *head) rcu_read_lock(); #ifdef CONFIG_RPS - if (static_key_false(&rps_needed)) { + if (static_branch_unlikely(&rps_needed)) { list_for_each_entry_safe(skb, next, head, list) { struct rps_dev_flow voidflow, *rflow = &voidflow; int cpu = get_rps_cpu(skb->dev, skb, &rflow); |