[openib-general] [PATCH] flush_scheduled_work on SDP module unload

[Michael S. Tsirkin]

Need to flush scheduled work on SDP module unload: make sure
that a deferred iocb isnt outstanding.

Signed-off-by: Michael S. Tsirkin <mst at mellanox.co.il>

Index: linux-2.6.12.2/drivers/infiniband/ulp/sdp/sdp_inet.c
===================================================================
--- linux-2.6.12.2.orig/drivers/infiniband/ulp/sdp/sdp_inet.c
+++ linux-2.6.12.2/drivers/infiniband/ulp/sdp/sdp_inet.c
@@ -35,6 +35,7 @@
 
 #include <linux/tcp.h>
 #include <asm/ioctls.h>
+#include <linux/workqueue.h>
 #include "sdp_main.h"
 
 /*
@@ -1426,6 +1427,12 @@ static void __exit sdp_exit(void)
 	 * unregister
 	 */
 	sock_unregister(sdp_proto.family);
+
+	/*
+	   Make sure there are no deferred iocbs
+	 */
+	flush_scheduled_work();
+
 	/*
 	 * connection table
 	 */
-- 
MST