From: Nishanth Aravamudan <nacc@us.ibm.com>
Subject: [KJ] [PATCH] net/clnt: remove sleep_on*() usage


Directly use wait-queues instead of the deprecated
sleep_on_timeout(). Since the sleep in this function is unconditional,
wait_event_timeout() does not appear to be appropriate. Patch is
compile-tested.

Signed-off-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Domen Puncer <domen@coderock.org>
---
 clnt.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletion(-)

Index: quilt/net/sunrpc/clnt.c
===================================================================
--- quilt.orig/net/sunrpc/clnt.c
+++ quilt/net/sunrpc/clnt.c
@@ -29,6 +29,7 @@
 #include <linux/slab.h>
 #include <linux/in.h>
 #include <linux/utsname.h>
+#include <linux/wait.h>
 
 #include <linux/sunrpc/clnt.h>
 #include <linux/workqueue.h>
@@ -258,6 +259,7 @@ out_no_clnt:
 int
 rpc_shutdown_client(struct rpc_clnt *clnt)
 {
+	DEFINE_WAIT(wait);
 	dprintk("RPC: shutting down %s client for %s, tasks=%d\n",
 			clnt->cl_protname, clnt->cl_server,
 			atomic_read(&clnt->cl_users));
@@ -267,7 +269,9 @@ rpc_shutdown_client(struct rpc_clnt *cln
 		clnt->cl_oneshot = 0;
 		clnt->cl_dead = 0;
 		rpc_killall_tasks(clnt);
-		sleep_on_timeout(&destroy_wait, 1*HZ);
+		prepare_to_wait(&destroy_wait, &wait, TASK_UNINTERRUPTIBLE);
+		schedule_timeout(HZ);
+		finish_wait(&destroy_wait, &wait);
 	}
 
 	if (atomic_read(&clnt->cl_users) < 0) {