RDMA/rxe: Removed unused name from rxe_task struct

[ Upstream commit de669ae8af ]

The name field in struct rxe_task is never used. This patch removes it.

Link: https://lore.kernel.org/r/20221021200118.2163-4-rpearsonhpe@gmail.com
Signed-off-by: Ian Ziemba <ian.ziemba@hpe.com>
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Stable-dep-of: 2a62b6210c ("RDMA/rxe: Fix the use-before-initialization error of resp_pkts")
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/infiniband/sw/rxe/rxe_qp.c

@@ -265,10 +265,8 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp,
 
 	skb_queue_head_init(&qp->req_pkts);
 
-	rxe_init_task(&qp->req.task, qp,
-		      rxe_requester, "req");
-	rxe_init_task(&qp->comp.task, qp,
-		      rxe_completer, "comp");
+	rxe_init_task(&qp->req.task, qp, rxe_requester);
+	rxe_init_task(&qp->comp.task, qp, rxe_completer);
 
 	qp->qp_timeout_jiffies = 0; /* Can't be set for UD/UC in modify_qp */
 	if (init->qp_type == IB_QPT_RC) {
@@ -315,8 +313,7 @@ static int rxe_qp_init_resp(struct rxe_dev *rxe, struct rxe_qp *qp,
 
 	skb_queue_head_init(&qp->resp_pkts);
 
-	rxe_init_task(&qp->resp.task, qp,
-		      rxe_responder, "resp");
+	rxe_init_task(&qp->resp.task, qp, rxe_responder);
 
 	qp->resp.opcode		= OPCODE_NONE;
 	qp->resp.msn		= 0;

drivers/infiniband/sw/rxe/rxe_task.c

@@ -95,12 +95,10 @@ void rxe_do_task(struct tasklet_struct *t)
 	task->ret = ret;
 }
 
-int rxe_init_task(struct rxe_task *task,
-		  void *arg, int (*func)(void *), char *name)
+int rxe_init_task(struct rxe_task *task, void *arg, int (*func)(void *))
 {
 	task->arg	= arg;
 	task->func	= func;
-	snprintf(task->name, sizeof(task->name), "%s", name);
 	task->destroyed	= false;
 
 	tasklet_setup(&task->tasklet, rxe_do_task);

drivers/infiniband/sw/rxe/rxe_task.h

@@ -25,7 +25,6 @@ struct rxe_task {
 	void			*arg;
 	int			(*func)(void *arg);
 	int			ret;
-	char			name[16];
 	bool			destroyed;
 };
 
@@ -34,8 +33,7 @@ struct rxe_task {
  *	arg  => parameter to pass to fcn
  *	func => function to call until it returns != 0
  */
-int rxe_init_task(struct rxe_task *task,
-		  void *arg, int (*func)(void *), char *name);
+int rxe_init_task(struct rxe_task *task, void *arg, int (*func)(void *));
 
 /* cleanup task */
 void rxe_cleanup_task(struct rxe_task *task);