diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/clnt.c | 10 | ||||
| -rw-r--r-- | net/sunrpc/rpcb_clnt.c | 6 | ||||
| -rw-r--r-- | net/sunrpc/sched.c | 14 |
3 files changed, 7 insertions, 23 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index fb65249..34662df 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -249,8 +249,6 @@ struct rpc_clnt *rpc_create(struct rpc_create_args *args) clnt->cl_intr = 1; if (args->flags & RPC_CLNT_CREATE_AUTOBIND) clnt->cl_autobind = 1; - if (args->flags & RPC_CLNT_CREATE_ONESHOT) - clnt->cl_oneshot = 1; if (args->flags & RPC_CLNT_CREATE_DISCRTRY) clnt->cl_discrtry = 1; @@ -285,7 +283,6 @@ rpc_clone_client(struct rpc_clnt *clnt) new->cl_xprt = xprt_get(clnt->cl_xprt); /* Turn off autobind on clones */ new->cl_autobind = 0; - new->cl_oneshot = 0; INIT_LIST_HEAD(&new->cl_tasks); spin_lock_init(&new->cl_lock); rpc_init_rtt(&new->cl_rtt_default, clnt->cl_xprt->timeout.to_initval); @@ -304,8 +301,7 @@ out_no_clnt: /* * Properly shut down an RPC client, terminating all outstanding - * requests. Note that we must be certain that cl_oneshot is cleared, - * or else the client would be destroyed when the last task releases it. + * requests. */ int rpc_shutdown_client(struct rpc_clnt *clnt) @@ -314,8 +310,6 @@ rpc_shutdown_client(struct rpc_clnt *clnt) clnt->cl_protname, clnt->cl_server); while (!list_empty(&clnt->cl_tasks)) { - /* Don't let rpc_release_client destroy us */ - clnt->cl_oneshot = 0; rpc_killall_tasks(clnt); wait_event_timeout(destroy_wait, list_empty(&clnt->cl_tasks), 1*HZ); @@ -366,8 +360,6 @@ rpc_release_client(struct rpc_clnt *clnt) if (list_empty(&clnt->cl_tasks)) wake_up(&destroy_wait); - if (clnt->cl_oneshot) - rpc_destroy_client(clnt); kref_put(&clnt->cl_kref, rpc_free_client); } diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index 6c7aa8a..00853a3 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -184,8 +184,7 @@ static struct rpc_clnt *rpcb_create(char *hostname, struct sockaddr *srvaddr, .program = &rpcb_program, .version = version, .authflavor = RPC_AUTH_UNIX, - .flags = (RPC_CLNT_CREATE_ONESHOT | - RPC_CLNT_CREATE_NOPING), + .flags = RPC_CLNT_CREATE_NOPING, }; ((struct sockaddr_in *)srvaddr)->sin_port = htons(RPCBIND_PORT); @@ -238,6 +237,7 @@ int rpcb_register(u32 prog, u32 vers, int prot, unsigned short port, int *okay) error = rpc_call_sync(rpcb_clnt, &msg, 0); + rpc_shutdown_client(rpcb_clnt); if (error < 0) printk(KERN_WARNING "RPC: failed to contact local rpcbind " "server (errno %d).\n", -error); @@ -286,6 +286,7 @@ int rpcb_getport_external(struct sockaddr_in *sin, __u32 prog, return PTR_ERR(rpcb_clnt); status = rpc_call_sync(rpcb_clnt, &msg, 0); + rpc_shutdown_client(rpcb_clnt); if (status >= 0) { if (map.r_port != 0) @@ -379,6 +380,7 @@ void rpcb_getport(struct rpc_task *task) } child = rpc_run_task(rpcb_clnt, RPC_TASK_ASYNC, &rpcb_getport_ops, map); + rpc_destroy_client(rpcb_clnt); if (IS_ERR(child)) { status = -EIO; dprintk("RPC: %5u rpcb_getport rpc_run_task failed\n", diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c index bb12983..d95fe4e 100644 --- a/net/sunrpc/sched.c +++ b/net/sunrpc/sched.c @@ -876,9 +876,7 @@ static void rpc_free_task(struct rcu_head *rcu) } /* - * Create a new task for the specified client. We have to - * clean up after an allocation failure, as the client may - * have specified "oneshot". + * Create a new task for the specified client. */ struct rpc_task *rpc_new_task(struct rpc_clnt *clnt, int flags, const struct rpc_call_ops *tk_ops, void *calldata) { @@ -886,7 +884,7 @@ struct rpc_task *rpc_new_task(struct rpc_clnt *clnt, int flags, const struct rpc task = rpc_alloc_task(); if (!task) - goto cleanup; + goto out; rpc_init_task(task, clnt, flags, tk_ops, calldata); @@ -894,14 +892,6 @@ struct rpc_task *rpc_new_task(struct rpc_clnt *clnt, int flags, const struct rpc task->tk_flags |= RPC_TASK_DYNAMIC; out: return task; - -cleanup: - /* Check whether to release the client */ - if (clnt) { - kref_get(&clnt->cl_kref); /* pretend we were used ... */ - rpc_release_client(clnt); - } - goto out; } |
