1 files changed, 4 insertions, 22 deletions

diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index 304bd8038541..ffefb78b8949 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -80,7 +80,6 @@ unsigned qib_wc_pat = 1; /* default (1) is to use PAT, not MTRR */
 module_param_named(wc_pat, qib_wc_pat, uint, S_IRUGO);
 MODULE_PARM_DESC(wc_pat, "enable write-combining via PAT mechanism");
 
-struct workqueue_struct *qib_wq;
 struct workqueue_struct *qib_cq_wq;
 
 static void verify_interrupt(unsigned long);
@@ -1044,24 +1043,10 @@ static int __init qlogic_ib_init(void)
 	if (ret)
 		goto bail;
 
-	/*
-	 * We create our own workqueue mainly because we want to be
-	 * able to flush it when devices are being removed.  We can't
-	 * use schedule_work()/flush_scheduled_work() because both
-	 * unregister_netdev() and linkwatch_event take the rtnl lock,
-	 * so flush_scheduled_work() can deadlock during device
-	 * removal.
-	 */
-	qib_wq = create_workqueue("qib");
-	if (!qib_wq) {
-		ret = -ENOMEM;
-		goto bail_dev;
-	}
-
 	qib_cq_wq = create_singlethread_workqueue("qib_cq");
 	if (!qib_cq_wq) {
 		ret = -ENOMEM;
-		goto bail_wq;
+		goto bail_dev;
 	}
 
 	/*
@@ -1091,8 +1076,6 @@ bail_unit:
 	idr_destroy(&qib_unit_table);
 bail_cq_wq:
 	destroy_workqueue(qib_cq_wq);
-bail_wq:
-	destroy_workqueue(qib_wq);
 bail_dev:
 	qib_dev_cleanup();
 bail:
@@ -1116,7 +1099,6 @@ static void __exit qlogic_ib_cleanup(void)
 
 	pci_unregister_driver(&qib_driver);
 
-	destroy_workqueue(qib_wq);
 	destroy_workqueue(qib_cq_wq);
 
 	qib_cpulist_count = 0;
@@ -1289,7 +1271,7 @@ static int __devinit qib_init_one(struct pci_dev *pdev,
 
 	if (qib_mini_init || initfail || ret) {
 		qib_stop_timers(dd);
-		flush_scheduled_work();
+		flush_workqueue(ib_wq);
 		for (pidx = 0; pidx < dd->num_pports; ++pidx)
 			dd->f_quiet_serdes(dd->pport + pidx);
 		if (qib_mini_init)
@@ -1338,8 +1320,8 @@ static void __devexit qib_remove_one(struct pci_dev *pdev)
 
 	qib_stop_timers(dd);
 
-	/* wait until all of our (qsfp) schedule_work() calls complete */
-	flush_scheduled_work();
+	/* wait until all of our (qsfp) queue_work() calls complete */
+	flush_workqueue(ib_wq);
 
 	ret = qibfs_remove(dd);
 	if (ret)