From: Zhu Yanjun <yanjun.zhu@linux.dev>
Date: Sun, 21 Aug 2022 21:16:15 -0400
Subject: RDMA/rxe: Remove the unused variable obj
Patch-mainline: v6.1-rc1
Git-commit: f07853582d1f6ed282f8d9a0b1209a87dd761f58
References: jsc#PED-1111
The member variable obj in struct rxe_task is not needed.
So remove it to save memory.
Link: https://lore.kernel.org/r/20220822011615.805603-4-yanjun.zhu@linux.dev
Signed-off-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>
Reviewed-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/infiniband/sw/rxe/rxe_qp.c | 6 +++---
drivers/infiniband/sw/rxe/rxe_task.c | 3 +--
drivers/infiniband/sw/rxe/rxe_task.h | 3 +--
3 files changed, 5 insertions(+), 7 deletions(-)
--- a/drivers/infiniband/sw/rxe/rxe_qp.c
+++ b/drivers/infiniband/sw/rxe/rxe_qp.c
@@ -242,9 +242,9 @@ static int rxe_qp_init_req(struct rxe_de
skb_queue_head_init(&qp->req_pkts);
- rxe_init_task(rxe, &qp->req.task, qp,
+ rxe_init_task(&qp->req.task, qp,
rxe_requester, "req");
- rxe_init_task(rxe, &qp->comp.task, qp,
+ rxe_init_task(&qp->comp.task, qp,
rxe_completer, "comp");
qp->qp_timeout_jiffies = 0; /* Can't be set for UD/UC in modify_qp */
@@ -292,7 +292,7 @@ static int rxe_qp_init_resp(struct rxe_d
skb_queue_head_init(&qp->resp_pkts);
- rxe_init_task(rxe, &qp->resp.task, qp,
+ rxe_init_task(&qp->resp.task, qp,
rxe_responder, "resp");
qp->resp.opcode = OPCODE_NONE;
--- a/drivers/infiniband/sw/rxe/rxe_task.c
+++ b/drivers/infiniband/sw/rxe/rxe_task.c
@@ -94,10 +94,9 @@ void rxe_do_task(struct tasklet_struct *
task->ret = ret;
}
-int rxe_init_task(void *obj, struct rxe_task *task,
+int rxe_init_task(struct rxe_task *task,
void *arg, int (*func)(void *), char *name)
{
- task->obj = obj;
task->arg = arg;
task->func = func;
snprintf(task->name, sizeof(task->name), "%s", name);
--- a/drivers/infiniband/sw/rxe/rxe_task.h
+++ b/drivers/infiniband/sw/rxe/rxe_task.h
@@ -19,7 +19,6 @@ enum {
* called again.
*/
struct rxe_task {
- void *obj;
struct tasklet_struct tasklet;
int state;
spinlock_t state_lock; /* spinlock for task state */
@@ -35,7 +34,7 @@ struct rxe_task {
* arg => parameter to pass to fcn
* func => function to call until it returns != 0
*/
-int rxe_init_task(void *obj, struct rxe_task *task,
+int rxe_init_task(struct rxe_task *task,
void *arg, int (*func)(void *), char *name);
/* cleanup task */