diff options
Diffstat (limited to 'net/ipv4/inetpeer.c')
| -rw-r--r-- | net/ipv4/inetpeer.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c index f604ffdbea27..6442c35edb0b 100644 --- a/net/ipv4/inetpeer.c +++ b/net/ipv4/inetpeer.c @@ -206,16 +206,16 @@ static int addr_compare(const struct inetpeer_addr *a, }) /* - * Called with rcu_read_lock_bh() + * Called with rcu_read_lock() * Because we hold no lock against a writer, its quite possible we fall * in an endless loop. * But every pointer we follow is guaranteed to be valid thanks to RCU. * We exit from this function if number of links exceeds PEER_MAXDEPTH */ -static struct inet_peer *lookup_rcu_bh(const struct inetpeer_addr *daddr, - struct inet_peer_base *base) +static struct inet_peer *lookup_rcu(const struct inetpeer_addr *daddr, + struct inet_peer_base *base) { - struct inet_peer *u = rcu_dereference_bh(base->root); + struct inet_peer *u = rcu_dereference(base->root); int count = 0; while (u != peer_avl_empty) { @@ -231,9 +231,9 @@ static struct inet_peer *lookup_rcu_bh(const struct inetpeer_addr *daddr, return u; } if (cmp == -1) - u = rcu_dereference_bh(u->avl_left); + u = rcu_dereference(u->avl_left); else - u = rcu_dereference_bh(u->avl_right); + u = rcu_dereference(u->avl_right); if (unlikely(++count == PEER_MAXDEPTH)) break; } @@ -470,11 +470,11 @@ struct inet_peer *inet_getpeer(struct inetpeer_addr *daddr, int create) /* Look up for the address quickly, lockless. * Because of a concurrent writer, we might not find an existing entry. */ - rcu_read_lock_bh(); + rcu_read_lock(); sequence = read_seqbegin(&base->lock); - p = lookup_rcu_bh(daddr, base); + p = lookup_rcu(daddr, base); invalidated = read_seqretry(&base->lock, sequence); - rcu_read_unlock_bh(); + rcu_read_unlock(); if (p) { /* The existing node has been found. |