diff options
| -rw-r--r-- | include/linux/sunrpc/xprt.h | 3 | ||||
| -rw-r--r-- | net/sunrpc/xprt.c | 8 | ||||
| -rw-r--r-- | net/sunrpc/xprtrdma/transport.c | 22 | ||||
| -rw-r--r-- | net/sunrpc/xprtsock.c | 18 |
4 files changed, 11 insertions, 40 deletions
diff --git a/include/linux/sunrpc/xprt.h b/include/linux/sunrpc/xprt.h index bf8c49ff7530..951cb9b7d02b 100644 --- a/include/linux/sunrpc/xprt.h +++ b/include/linux/sunrpc/xprt.h @@ -173,8 +173,7 @@ struct rpc_xprt { unsigned int min_reqs; /* min number of slots */ atomic_t num_reqs; /* total slots */ unsigned long state; /* transport state */ - unsigned char shutdown : 1, /* being shut down */ - resvport : 1; /* use a reserved port */ + unsigned char resvport : 1; /* use a reserved port */ unsigned int swapper; /* we're swapping over this transport */ unsigned int bind_index; /* bind function index */ diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 5d7f61d7559c..bd462a532acf 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -231,7 +231,7 @@ EXPORT_SYMBOL_GPL(xprt_reserve_xprt); static void xprt_clear_locked(struct rpc_xprt *xprt) { xprt->snd_task = NULL; - if (!test_bit(XPRT_CLOSE_WAIT, &xprt->state) || xprt->shutdown) { + if (!test_bit(XPRT_CLOSE_WAIT, &xprt->state)) { smp_mb__before_clear_bit(); clear_bit(XPRT_LOCKED, &xprt->state); smp_mb__after_clear_bit(); @@ -504,9 +504,6 @@ EXPORT_SYMBOL_GPL(xprt_wait_for_buffer_space); */ void xprt_write_space(struct rpc_xprt *xprt) { - if (unlikely(xprt->shutdown)) - return; - spin_lock_bh(&xprt->transport_lock); if (xprt->snd_task) { dprintk("RPC: write space: waking waiting task on " @@ -679,7 +676,7 @@ xprt_init_autodisconnect(unsigned long data) struct rpc_xprt *xprt = (struct rpc_xprt *)data; spin_lock(&xprt->transport_lock); - if (!list_empty(&xprt->recv) || xprt->shutdown) + if (!list_empty(&xprt->recv)) goto out_abort; if (test_and_set_bit(XPRT_LOCKED, &xprt->state)) goto out_abort; @@ -1262,7 +1259,6 @@ out: static void xprt_destroy(struct rpc_xprt *xprt) { dprintk("RPC: destroying transport %p\n", xprt); - xprt->shutdown = 1; del_timer_sync(&xprt->timer); rpc_destroy_wait_queue(&xprt->binding); diff --git a/net/sunrpc/xprtrdma/transport.c b/net/sunrpc/xprtrdma/transport.c index 5d9202dc7cb1..c9aa7a35f3bf 100644 --- a/net/sunrpc/xprtrdma/transport.c +++ b/net/sunrpc/xprtrdma/transport.c @@ -199,21 +199,15 @@ xprt_rdma_connect_worker(struct work_struct *work) struct rpc_xprt *xprt = &r_xprt->xprt; int rc = 0; - if (!xprt->shutdown) { - current->flags |= PF_FSTRANS; - xprt_clear_connected(xprt); - - dprintk("RPC: %s: %sconnect\n", __func__, - r_xprt->rx_ep.rep_connected != 0 ? "re" : ""); - rc = rpcrdma_ep_connect(&r_xprt->rx_ep, &r_xprt->rx_ia); - if (rc) - goto out; - } - goto out_clear; + current->flags |= PF_FSTRANS; + xprt_clear_connected(xprt); + + dprintk("RPC: %s: %sconnect\n", __func__, + r_xprt->rx_ep.rep_connected != 0 ? "re" : ""); + rc = rpcrdma_ep_connect(&r_xprt->rx_ep, &r_xprt->rx_ia); + if (rc) + xprt_wake_pending_tasks(xprt, rc); -out: - xprt_wake_pending_tasks(xprt, rc); -out_clear: dprintk("RPC: %s: exit\n", __func__); xprt_clear_connecting(xprt); current->flags &= ~PF_FSTRANS; diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 97f8918169ed..aaaadfbe36e9 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -917,9 +917,6 @@ static void xs_local_data_ready(struct sock *sk, int len) if (skb == NULL) goto out; - if (xprt->shutdown) - goto dropit; - repsize = skb->len - sizeof(rpc_fraghdr); if (repsize < 4) { dprintk("RPC: impossible RPC reply size %d\n", repsize); @@ -981,9 +978,6 @@ static void xs_udp_data_ready(struct sock *sk, int len) if ((skb = skb_recv_datagram(sk, 0, 1, &err)) == NULL) goto out; - if (xprt->shutdown) - goto dropit; - repsize = skb->len - sizeof(struct udphdr); if (repsize < 4) { dprintk("RPC: impossible RPC reply size %d!\n", repsize); @@ -1412,9 +1406,6 @@ static void xs_tcp_data_ready(struct sock *sk, int bytes) read_lock_bh(&sk->sk_callback_lock); if (!(xprt = xprt_from_sock(sk))) goto out; - if (xprt->shutdown) - goto out; - /* Any data means we had a useful conversation, so * the we don't need to delay the next reconnect */ @@ -1901,9 +1892,6 @@ static void xs_local_setup_socket(struct work_struct *work) struct socket *sock; int status = -EIO; - if (xprt->shutdown) - goto out; - current->flags |= PF_FSTRANS; clear_bit(XPRT_CONNECTION_ABORT, &xprt->state); @@ -2020,9 +2008,6 @@ static void xs_udp_setup_socket(struct work_struct *work) struct socket *sock = transport->sock; int status = -EIO; - if (xprt->shutdown) - goto out; - current->flags |= PF_FSTRANS; /* Start by resetting any existing state */ @@ -2168,9 +2153,6 @@ static void xs_tcp_setup_socket(struct work_struct *work) struct rpc_xprt *xprt = &transport->xprt; int status = -EIO; - if (xprt->shutdown) - goto out; - current->flags |= PF_FSTRANS; if (!sock) { |