SUNRPC: Refactor rpc_show_tasks
Clean up: move the logic that displays each task to its own function.
This removes indentation and makes future changes easier.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 7dda328..7964a98 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1532,40 +1532,42 @@
"-timeout -rpcwait -action- ---ops--\n");
}
+static void rpc_show_task(const struct rpc_clnt *clnt,
+ const struct rpc_task *task)
+{
+ const char *rpc_waitq = "none";
+ int proc = -1;
+
+ if (task->tk_msg.rpc_proc)
+ proc = task->tk_msg.rpc_proc->p_proc;
+
+ if (RPC_IS_QUEUED(task))
+ rpc_waitq = rpc_qname(task->tk_waitqueue);
+
+ printk(KERN_INFO "%5u %04d %04x %6d %8p %6d %8p %8ld %8s %8p %8p\n",
+ task->tk_pid, proc,
+ task->tk_flags, task->tk_status,
+ clnt, clnt->cl_prog,
+ task->tk_rqstp, task->tk_timeout,
+ rpc_waitq,
+ task->tk_action, task->tk_ops);
+}
+
void rpc_show_tasks(void)
{
struct rpc_clnt *clnt;
- struct rpc_task *t;
+ struct rpc_task *task;
int header = 0;
spin_lock(&rpc_client_lock);
list_for_each_entry(clnt, &all_clients, cl_clients) {
spin_lock(&clnt->cl_lock);
- list_for_each_entry(t, &clnt->cl_tasks, tk_task) {
- const char *rpc_waitq = "none";
- int proc;
-
+ list_for_each_entry(task, &clnt->cl_tasks, tk_task) {
if (!header) {
rpc_show_header();
header++;
}
-
- if (t->tk_msg.rpc_proc)
- proc = t->tk_msg.rpc_proc->p_proc;
- else
- proc = -1;
-
- if (RPC_IS_QUEUED(t))
- rpc_waitq = rpc_qname(t->tk_waitqueue);
-
- printk("%5u %04d %04x %6d %8p %6d %8p %8ld %8s %8p %8p\n",
- t->tk_pid, proc,
- t->tk_flags, t->tk_status,
- t->tk_client,
- (t->tk_client ? t->tk_client->cl_prog : 0),
- t->tk_rqstp, t->tk_timeout,
- rpc_waitq,
- t->tk_action, t->tk_ops);
+ rpc_show_task(clnt, task);
}
spin_unlock(&clnt->cl_lock);
}