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authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-06-16 14:18:40 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-07-10 23:40:30 -0400
commit188fef11db219f13f32d055ba59985e7d1a349fe (patch)
treeb64754962315934c1fa33fca16eabffeb901425a /net/sunrpc/clnt.c
parentf61534dfd38f895b203e2aadaba04f21a992ca8c (diff)
downloadop-kernel-dev-188fef11db219f13f32d055ba59985e7d1a349fe.zip
op-kernel-dev-188fef11db219f13f32d055ba59985e7d1a349fe.tar.gz
SUNRPC: Move rpc_register_client and friends into net/sunrpc/clnt.c
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
-rw-r--r--net/sunrpc/clnt.c57
1 files changed, 57 insertions, 0 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index fe838e9..4f39ab1 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -44,6 +44,12 @@
dprintk("RPC: %5u %s (status %d)\n", t->tk_pid, \
__FUNCTION__, t->tk_status)
+/*
+ * All RPC clients are linked into this list
+ */
+static LIST_HEAD(all_clients);
+static DEFINE_SPINLOCK(rpc_client_lock);
+
static DECLARE_WAIT_QUEUE_HEAD(destroy_wait);
@@ -66,6 +72,19 @@ static void call_connect_status(struct rpc_task *task);
static __be32 * call_header(struct rpc_task *task);
static __be32 * call_verify(struct rpc_task *task);
+static void rpc_register_client(struct rpc_clnt *clnt)
+{
+ spin_lock(&rpc_client_lock);
+ list_add(&clnt->cl_clients, &all_clients);
+ spin_unlock(&rpc_client_lock);
+}
+
+static void rpc_unregister_client(struct rpc_clnt *clnt)
+{
+ spin_lock(&rpc_client_lock);
+ list_del(&clnt->cl_clients);
+ spin_unlock(&rpc_client_lock);
+}
static int
rpc_setup_pipedir(struct rpc_clnt *clnt, char *dir_name)
@@ -1410,3 +1429,41 @@ int rpc_ping(struct rpc_clnt *clnt, int flags)
put_rpccred(msg.rpc_cred);
return err;
}
+
+#ifdef RPC_DEBUG
+void rpc_show_tasks(void)
+{
+ struct rpc_clnt *clnt;
+ struct rpc_task *t;
+
+ spin_lock(&rpc_client_lock);
+ if (list_empty(&all_clients))
+ goto out;
+ printk("-pid- proc flgs status -client- -prog- --rqstp- -timeout "
+ "-rpcwait -action- ---ops--\n");
+ list_for_each_entry(clnt, &all_clients, cl_clients) {
+ if (list_empty(&clnt->cl_tasks))
+ continue;
+ spin_lock(&clnt->cl_lock);
+ list_for_each_entry(t, &clnt->cl_tasks, tk_task) {
+ const char *rpc_waitq = "none";
+
+ if (RPC_IS_QUEUED(t))
+ rpc_waitq = rpc_qname(t->u.tk_wait.rpc_waitq);
+
+ printk("%5u %04d %04x %6d %8p %6d %8p %8ld %8s %8p %8p\n",
+ t->tk_pid,
+ (t->tk_msg.rpc_proc ? t->tk_msg.rpc_proc->p_proc : -1),
+ 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);
+ }
+ spin_unlock(&clnt->cl_lock);
+ }
+out:
+ spin_unlock(&rpc_client_lock);
+}
+#endif
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