udp: use atomic_inc_not_zero_hint

[net-next-2.6.git] / net / ipv4 / udp.c

diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 5e0a3a582a59a05466468b244371dc5675bedc67..491ecd3f7a01faf749a8f30e4da0b013970fe897 100644 (file)
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -430,7 +430,7 @@ begin:
 
        if (result) {
 exact_match:
-               if (unlikely(!atomic_inc_not_zero(&result->sk_refcnt)))
+               if (unlikely(!atomic_inc_not_zero_hint(&result->sk_refcnt, 2)))
                        result = NULL;
                else if (unlikely(compute_score2(result, net, saddr, sport,
                                  daddr, hnum, dif) < badness)) {
@@ -500,7 +500,7 @@ begin:
                goto begin;
 
        if (result) {
-               if (unlikely(!atomic_inc_not_zero(&result->sk_refcnt)))
+               if (unlikely(!atomic_inc_not_zero_hint(&result->sk_refcnt, 2)))
                        result = NULL;
                else if (unlikely(compute_score(result, net, saddr, hnum, sport,
                                  daddr, dport, dif) < badness)) {