---

yaml
---
r: 359349
b: refs/heads/master
c: 80f22b4
h: refs/heads/master
i:
  359347: b9d86dd
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cffcd59f15db02b341e50da653860afa0ba11a83
+refs/heads/master: 80f22b4430cd5c108a4676803439ecb0c5cfeca1

trunk/drivers/infiniband/hw/qib/qib_init.c

@@ -1060,22 +1060,23 @@ struct qib_devdata *qib_alloc_devdata(struct pci_dev *pdev, size_t extra)
 	struct qib_devdata *dd;
 	int ret;
 
-	if (!idr_pre_get(&qib_unit_table, GFP_KERNEL)) {
-		dd = ERR_PTR(-ENOMEM);
-		goto bail;
-	}
-
 	dd = (struct qib_devdata *) ib_alloc_device(sizeof(*dd) + extra);
 	if (!dd) {
 		dd = ERR_PTR(-ENOMEM);
 		goto bail;
 	}
 
+	idr_preload(GFP_KERNEL);
 	spin_lock_irqsave(&qib_devs_lock, flags);
-	ret = idr_get_new(&qib_unit_table, dd, &dd->unit);
-	if (ret >= 0)
+
+	ret = idr_alloc(&qib_unit_table, dd, 0, 0, GFP_NOWAIT);
+	if (ret >= 0) {
+		dd->unit = ret;
 		list_add(&dd->list, &qib_dev_list);
+	}
+
 	spin_unlock_irqrestore(&qib_devs_lock, flags);
+	idr_preload_end();
 
 	if (ret < 0) {
 		qib_early_err(&pdev->dev,
@@ -1180,11 +1181,6 @@ static int __init qlogic_ib_init(void)
 	 * the PCI subsystem.
 	 */
 	idr_init(&qib_unit_table);
-	if (!idr_pre_get(&qib_unit_table, GFP_KERNEL)) {
-		pr_err("idr_pre_get() failed\n");
-		ret = -ENOMEM;
-		goto bail_cq_wq;
-	}
 
 	ret = pci_register_driver(&qib_driver);
 	if (ret < 0) {
@@ -1199,7 +1195,6 @@ static int __init qlogic_ib_init(void)
 
 bail_unit:
 	idr_destroy(&qib_unit_table);
-bail_cq_wq:
 	destroy_workqueue(qib_cq_wq);
 bail_dev:
 	qib_dev_cleanup();