diff options
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index e16a5db853c6..70744dbb6c3f 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -2019,33 +2019,27 @@ static void __release_sock(struct sock *sk) __releases(&sk->sk_lock.slock) __acquires(&sk->sk_lock.slock) { - struct sk_buff *skb = sk->sk_backlog.head; + struct sk_buff *skb, *next; - do { + while ((skb = sk->sk_backlog.head) != NULL) { sk->sk_backlog.head = sk->sk_backlog.tail = NULL; - bh_unlock_sock(sk); - do { - struct sk_buff *next = skb->next; + spin_unlock_bh(&sk->sk_lock.slock); + do { + next = skb->next; prefetch(next); WARN_ON_ONCE(skb_dst_is_noref(skb)); skb->next = NULL; sk_backlog_rcv(sk, skb); - /* - * We are in process context here with softirqs - * disabled, use cond_resched_softirq() to preempt. - * This is safe to do because we've taken the backlog - * queue private: - */ - cond_resched_softirq(); + cond_resched(); skb = next; } while (skb != NULL); - bh_lock_sock(sk); - } while ((skb = sk->sk_backlog.head) != NULL); + spin_lock_bh(&sk->sk_lock.slock); + } /* * Doing the zeroing here guarantee we can not loop forever |