diff options
Diffstat (limited to 'net/rxrpc/peer_object.c')
| -rw-r--r-- | net/rxrpc/peer_object.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/net/rxrpc/peer_object.c b/net/rxrpc/peer_object.c index 862eea6b266c..cfed3b27adf0 100644 --- a/net/rxrpc/peer_object.c +++ b/net/rxrpc/peer_object.c @@ -26,9 +26,6 @@ #include <net/ip6_route.h> #include "ar-internal.h" -static DEFINE_HASHTABLE(rxrpc_peer_hash, 10); -static DEFINE_SPINLOCK(rxrpc_peer_hash_lock); - /* * Hash a peer key. */ @@ -124,8 +121,9 @@ static struct rxrpc_peer *__rxrpc_lookup_peer_rcu( unsigned long hash_key) { struct rxrpc_peer *peer; + struct rxrpc_net *rxnet = local->rxnet; - hash_for_each_possible_rcu(rxrpc_peer_hash, peer, hash_link, hash_key) { + hash_for_each_possible_rcu(rxnet->peer_hash, peer, hash_link, hash_key) { if (rxrpc_peer_cmp_key(peer, local, srx, hash_key) == 0) { if (atomic_read(&peer->usage) == 0) return NULL; @@ -301,13 +299,14 @@ struct rxrpc_peer *rxrpc_lookup_incoming_peer(struct rxrpc_local *local, struct rxrpc_peer *prealloc) { struct rxrpc_peer *peer; + struct rxrpc_net *rxnet = local->rxnet; unsigned long hash_key; hash_key = rxrpc_peer_hash_key(local, &prealloc->srx); prealloc->local = local; rxrpc_init_peer(prealloc, hash_key); - spin_lock(&rxrpc_peer_hash_lock); + spin_lock(&rxnet->peer_hash_lock); /* Need to check that we aren't racing with someone else */ peer = __rxrpc_lookup_peer_rcu(local, &prealloc->srx, hash_key); @@ -315,10 +314,10 @@ struct rxrpc_peer *rxrpc_lookup_incoming_peer(struct rxrpc_local *local, peer = NULL; if (!peer) { peer = prealloc; - hash_add_rcu(rxrpc_peer_hash, &peer->hash_link, hash_key); + hash_add_rcu(rxnet->peer_hash, &peer->hash_link, hash_key); } - spin_unlock(&rxrpc_peer_hash_lock); + spin_unlock(&rxnet->peer_hash_lock); return peer; } @@ -329,6 +328,7 @@ struct rxrpc_peer *rxrpc_lookup_peer(struct rxrpc_local *local, struct sockaddr_rxrpc *srx, gfp_t gfp) { struct rxrpc_peer *peer, *candidate; + struct rxrpc_net *rxnet = local->rxnet; unsigned long hash_key = rxrpc_peer_hash_key(local, srx); _enter("{%pISp}", &srx->transport); @@ -350,17 +350,17 @@ struct rxrpc_peer *rxrpc_lookup_peer(struct rxrpc_local *local, return NULL; } - spin_lock_bh(&rxrpc_peer_hash_lock); + spin_lock_bh(&rxnet->peer_hash_lock); /* Need to check that we aren't racing with someone else */ peer = __rxrpc_lookup_peer_rcu(local, srx, hash_key); if (peer && !rxrpc_get_peer_maybe(peer)) peer = NULL; if (!peer) - hash_add_rcu(rxrpc_peer_hash, + hash_add_rcu(rxnet->peer_hash, &candidate->hash_link, hash_key); - spin_unlock_bh(&rxrpc_peer_hash_lock); + spin_unlock_bh(&rxnet->peer_hash_lock); if (peer) kfree(candidate); @@ -379,11 +379,13 @@ struct rxrpc_peer *rxrpc_lookup_peer(struct rxrpc_local *local, */ void __rxrpc_put_peer(struct rxrpc_peer *peer) { + struct rxrpc_net *rxnet = peer->local->rxnet; + ASSERT(hlist_empty(&peer->error_targets)); - spin_lock_bh(&rxrpc_peer_hash_lock); + spin_lock_bh(&rxnet->peer_hash_lock); hash_del_rcu(&peer->hash_link); - spin_unlock_bh(&rxrpc_peer_hash_lock); + spin_unlock_bh(&rxnet->peer_hash_lock); kfree_rcu(peer, rcu); } |