Merge branch 'master' into for-next

1 files changed, 9 insertions, 2 deletions

diff --git a/drivers/infiniband/core/device.c b/drivers/infiniband/core/device.c
index a19effad0811..f793bf2f5da7 100644
--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -38,7 +38,6 @@
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/mutex.h>
-#include <linux/workqueue.h>
 
 #include "core_priv.h"
 
@@ -52,6 +51,9 @@ struct ib_client_data {
 	void *            data;
 };
 
+struct workqueue_struct *ib_wq;
+EXPORT_SYMBOL_GPL(ib_wq);
+
 static LIST_HEAD(device_list);
 static LIST_HEAD(client_list);
 
@@ -718,6 +720,10 @@ static int __init ib_core_init(void)
 {
 	int ret;
 
+	ib_wq = alloc_workqueue("infiniband", 0, 0);
+	if (!ib_wq)
+		return -ENOMEM;
+
 	ret = ib_sysfs_setup();
 	if (ret)
 		printk(KERN_WARNING "Couldn't create InfiniBand device class\n");
@@ -726,6 +732,7 @@ static int __init ib_core_init(void)
 	if (ret) {
 		printk(KERN_WARNING "Couldn't set up InfiniBand P_Key/GID cache\n");
 		ib_sysfs_cleanup();
+		destroy_workqueue(ib_wq);
 	}
 
 	return ret;
@@ -736,7 +743,7 @@ static void __exit ib_core_cleanup(void)
 	ib_cache_cleanup();
 	ib_sysfs_cleanup();
 	/* Make sure that any pending umem accounting work is done. */
-	flush_scheduled_work();
+	destroy_workqueue(ib_wq);
 }
 
 module_init(ib_core_init);