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RDMA/rxe: Remove the unused variable obj 

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>
This commit is contained in:
Zhu Yanjun 2022-08-21 21:16:15 -04:00 committed by Leon Romanovsky
parent 548ce2e667
commit f07853582d
3 changed files with 5 additions and 7 deletions
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6
drivers/infiniband/sw/rxe/rxe_qp.c
View File

@ -242,9 +242,9 @@ static int rxe_qp_init_req(struct rxe_dev *rxe, struct rxe_qp *qp,
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_dev *rxe, struct rxe_qp *qp,
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;

3
drivers/infiniband/sw/rxe/rxe_task.c
View File

@ -94,10 +94,9 @@ void rxe_do_task(struct tasklet_struct *t)
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);

3
drivers/infiniband/sw/rxe/rxe_task.h
View File

@ -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 */