/*
* RPC tasks sit here while waiting for conditions to improve.
*/
-static RPC_WAITQ(delay_queue, "delayq");
+static struct rpc_wait_queue delay_queue;
/*
* rpciod-related stuff
}
EXPORT_SYMBOL_GPL(rpc_init_wait_queue);
-static int rpc_wait_bit_interruptible(void *word)
+static int rpc_wait_bit_killable(void *word)
{
- if (signal_pending(current))
+ if (fatal_signal_pending(current))
return -ERESTARTSYS;
schedule();
return 0;
int __rpc_wait_for_completion_task(struct rpc_task *task, int (*action)(void *))
{
if (action == NULL)
- action = rpc_wait_bit_interruptible;
+ action = rpc_wait_bit_killable;
return wait_on_bit(&task->tk_runstate, RPC_TASK_ACTIVE,
- action, TASK_INTERRUPTIBLE);
+ action, TASK_KILLABLE);
}
EXPORT_SYMBOL_GPL(__rpc_wait_for_completion_task);
/* sync task: sleep here */
dprintk("RPC: %5u sync task going to sleep\n", task->tk_pid);
- /* Note: Caller should be using rpc_clnt_sigmask() */
status = out_of_line_wait_on_bit(&task->tk_runstate,
- RPC_TASK_QUEUED, rpc_wait_bit_interruptible,
- TASK_INTERRUPTIBLE);
+ RPC_TASK_QUEUED, rpc_wait_bit_killable,
+ TASK_KILLABLE);
if (status == -ERESTARTSYS) {
/*
* When a sync task receives a signal, it exits with
rpc_set_running(task);
__rpc_execute(task);
}
-EXPORT_SYMBOL_GPL(rpc_execute);
static void rpc_async_schedule(struct work_struct *work)
{
/*
* Creation and deletion of RPC task structures
*/
-void rpc_init_task(struct rpc_task *task, const struct rpc_task_setup *task_setup_data)
+static void rpc_init_task(struct rpc_task *task, const struct rpc_task_setup *task_setup_data)
{
memset(task, 0, sizeof(*task));
setup_timer(&task->tk_timer, (void (*)(unsigned long))rpc_run_timer,
kref_get(&task->tk_client->cl_kref);
if (task->tk_client->cl_softrtry)
task->tk_flags |= RPC_TASK_SOFT;
- if (!task->tk_client->cl_intr)
- task->tk_flags |= RPC_TASK_NOINTR;
}
if (task->tk_ops->rpc_call_prepare != NULL)
task->tk_action = rpc_prepare_task;
+ if (task_setup_data->rpc_message != NULL) {
+ memcpy(&task->tk_msg, task_setup_data->rpc_message, sizeof(task->tk_msg));
+ /* Bind the user cred */
+ if (task->tk_msg.rpc_cred != NULL)
+ rpcauth_holdcred(task);
+ else
+ rpcauth_bindcred(task);
+ if (task->tk_action == NULL)
+ rpc_call_start(task);
+ }
+
/* starting timestamp */
task->tk_start = jiffies;
dprintk("RPC: new task initialized, procpid %u\n",
task_pid_nr(current));
}
-EXPORT_SYMBOL_GPL(rpc_init_task);
static struct rpc_task *
rpc_alloc_task(void)
*/
struct rpc_task *rpc_new_task(const struct rpc_task_setup *setup_data)
{
- struct rpc_task *task;
-
- task = rpc_alloc_task();
- if (!task)
- goto out;
+ struct rpc_task *task = setup_data->task;
+ unsigned short flags = 0;
+
+ if (task == NULL) {
+ task = rpc_alloc_task();
+ if (task == NULL)
+ goto out;
+ flags = RPC_TASK_DYNAMIC;
+ }
rpc_init_task(task, setup_data);
+ task->tk_flags |= flags;
dprintk("RPC: allocated task %p\n", task);
- task->tk_flags |= RPC_TASK_DYNAMIC;
out:
return task;
}
goto err_nomem;
if (!rpciod_start())
goto err_nomem;
+ /*
+ * The following is not strictly a mempool initialisation,
+ * but there is no harm in doing it here
+ */
+ rpc_init_wait_queue(&delay_queue, "delayq");
return 0;
err_nomem:
rpc_destroy_mempool();