diff options
Diffstat (limited to 'net/rds/tcp_recv.c')
| -rw-r--r-- | net/rds/tcp_recv.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/net/rds/tcp_recv.c b/net/rds/tcp_recv.c index e4379740410..78205e25500 100644 --- a/net/rds/tcp_recv.c +++ b/net/rds/tcp_recv.c @@ -39,7 +39,7 @@ static struct kmem_cache *rds_tcp_incoming_slab; -void rds_tcp_inc_purge(struct rds_incoming *inc) +static void rds_tcp_inc_purge(struct rds_incoming *inc) { struct rds_tcp_incoming *tinc; tinc = container_of(inc, struct rds_tcp_incoming, ti_inc); @@ -190,10 +190,10 @@ static int rds_tcp_data_recv(read_descriptor_t *desc, struct sk_buff *skb, * processing. */ while (left) { - if (tinc == NULL) { + if (!tinc) { tinc = kmem_cache_alloc(rds_tcp_incoming_slab, arg->gfp); - if (tinc == NULL) { + if (!tinc) { desc->error = -ENOMEM; goto out; } @@ -229,7 +229,7 @@ static int rds_tcp_data_recv(read_descriptor_t *desc, struct sk_buff *skb, if (left && tc->t_tinc_data_rem) { clone = skb_clone(skb, arg->gfp); - if (clone == NULL) { + if (!clone) { desc->error = -ENOMEM; goto out; } @@ -272,7 +272,8 @@ out: } /* the caller has to hold the sock lock */ -int rds_tcp_read_sock(struct rds_connection *conn, gfp_t gfp, enum km_type km) +static int rds_tcp_read_sock(struct rds_connection *conn, gfp_t gfp, + enum km_type km) { struct rds_tcp_connection *tc = conn->c_transport_data; struct socket *sock = tc->t_sock; @@ -326,7 +327,7 @@ void rds_tcp_data_ready(struct sock *sk, int bytes) read_lock_bh(&sk->sk_callback_lock); conn = sk->sk_user_data; - if (conn == NULL) { /* check for teardown race */ + if (!conn) { /* check for teardown race */ ready = sk->sk_data_ready; goto out; } @@ -342,12 +343,12 @@ out: ready(sk, bytes); } -int __init rds_tcp_recv_init(void) +int rds_tcp_recv_init(void) { rds_tcp_incoming_slab = kmem_cache_create("rds_tcp_incoming", sizeof(struct rds_tcp_incoming), 0, 0, NULL); - if (rds_tcp_incoming_slab == NULL) + if (!rds_tcp_incoming_slab) return -ENOMEM; return 0; } |