diff options
Diffstat (limited to 'net/sunrpc/xprt.c')
| -rw-r--r-- | net/sunrpc/xprt.c | 40 |
1 files changed, 14 insertions, 26 deletions
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c index 80857470dc1..7a3999f0a4a 100644 --- a/net/sunrpc/xprt.c +++ b/net/sunrpc/xprt.c @@ -459,7 +459,6 @@ int xprt_adjust_timeout(struct rpc_rqst *req) if (to->to_maxval && req->rq_timeout >= to->to_maxval) req->rq_timeout = to->to_maxval; req->rq_retries++; - pprintk("RPC: %lu retrans\n", jiffies); } else { req->rq_timeout = to->to_initval; req->rq_retries = 0; @@ -468,7 +467,6 @@ int xprt_adjust_timeout(struct rpc_rqst *req) spin_lock_bh(&xprt->transport_lock); rpc_init_rtt(req->rq_task->tk_client->cl_rtt, to->to_initval); spin_unlock_bh(&xprt->transport_lock); - pprintk("RPC: %lu timeout\n", jiffies); status = -ETIMEDOUT; } @@ -479,9 +477,10 @@ int xprt_adjust_timeout(struct rpc_rqst *req) return status; } -static void xprt_autoclose(void *args) +static void xprt_autoclose(struct work_struct *work) { - struct rpc_xprt *xprt = (struct rpc_xprt *)args; + struct rpc_xprt *xprt = + container_of(work, struct rpc_xprt, task_cleanup); xprt_disconnect(xprt); xprt->ops->close(xprt); @@ -891,39 +890,25 @@ void xprt_set_timeout(struct rpc_timeout *to, unsigned int retr, unsigned long i */ struct rpc_xprt *xprt_create_transport(int proto, struct sockaddr *ap, size_t size, struct rpc_timeout *to) { - int result; struct rpc_xprt *xprt; struct rpc_rqst *req; - if ((xprt = kzalloc(sizeof(struct rpc_xprt), GFP_KERNEL)) == NULL) { - dprintk("RPC: xprt_create_transport: no memory\n"); - return ERR_PTR(-ENOMEM); - } - if (size <= sizeof(xprt->addr)) { - memcpy(&xprt->addr, ap, size); - xprt->addrlen = size; - } else { - kfree(xprt); - dprintk("RPC: xprt_create_transport: address too large\n"); - return ERR_PTR(-EBADF); - } - switch (proto) { case IPPROTO_UDP: - result = xs_setup_udp(xprt, to); + xprt = xs_setup_udp(ap, size, to); break; case IPPROTO_TCP: - result = xs_setup_tcp(xprt, to); + xprt = xs_setup_tcp(ap, size, to); break; default: printk(KERN_ERR "RPC: unrecognized transport protocol: %d\n", proto); return ERR_PTR(-EIO); } - if (result) { - kfree(xprt); - dprintk("RPC: xprt_create_transport: failed, %d\n", result); - return ERR_PTR(result); + if (IS_ERR(xprt)) { + dprintk("RPC: xprt_create_transport: failed, %ld\n", + -PTR_ERR(xprt)); + return xprt; } kref_init(&xprt->kref); @@ -932,7 +917,7 @@ struct rpc_xprt *xprt_create_transport(int proto, struct sockaddr *ap, size_t si INIT_LIST_HEAD(&xprt->free); INIT_LIST_HEAD(&xprt->recv); - INIT_WORK(&xprt->task_cleanup, xprt_autoclose, xprt); + INIT_WORK(&xprt->task_cleanup, xprt_autoclose); init_timer(&xprt->timer); xprt->timer.function = xprt_init_autodisconnect; xprt->timer.data = (unsigned long) xprt; @@ -969,8 +954,11 @@ static void xprt_destroy(struct kref *kref) dprintk("RPC: destroying transport %p\n", xprt); xprt->shutdown = 1; del_timer_sync(&xprt->timer); + + /* + * Tear down transport state and free the rpc_xprt + */ xprt->ops->destroy(xprt); - kfree(xprt); } /** |