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RDMA/rxe: Remove rxe_drop_all_macst_groups 

With o10-2.2.3 enforced rxe_drop_all_mcast_groups is completely
unnecessary. Remove it and references to it.

Link: https://lore.kernel.org/r/20220127213755.31697-6-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Bob Pearson 2022-01-27 15:37:34 -06:00 committed by Jason Gunthorpe
parent f9f4846057
commit 8a7fa872ff
3 changed files with 0 additions and 29 deletions
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1
drivers/infiniband/sw/rxe/rxe_loc.h
View File

@ -40,7 +40,6 @@ void rxe_cq_disable(struct rxe_cq *cq);
void rxe_cq_cleanup(struct rxe_pool_elem *arg);
/* rxe_mcast.c */
void rxe_drop_all_mcast_groups(struct rxe_qp *qp);
void rxe_mc_cleanup(struct rxe_pool_elem *arg);
int rxe_attach_mcast(struct ib_qp *ibqp, union ib_gid *mgid, u16 mlid);
int rxe_detach_mcast(struct ib_qp *ibqp, union ib_gid *mgid, u16 mlid);

26
drivers/infiniband/sw/rxe/rxe_mcast.c
View File

@ -162,32 +162,6 @@ err1:
return -EINVAL;
}
void rxe_drop_all_mcast_groups(struct rxe_qp *qp)
{
struct rxe_mcg *grp;
struct rxe_mca *elem;
while (1) {
spin_lock_bh(&qp->grp_lock);
if (list_empty(&qp->grp_list)) {
spin_unlock_bh(&qp->grp_lock);
break;
}
elem = list_first_entry(&qp->grp_list, struct rxe_mca,
grp_list);
list_del(&elem->grp_list);
spin_unlock_bh(&qp->grp_lock);
grp = elem->grp;
spin_lock_bh(&grp->mcg_lock);
list_del(&elem->qp_list);
grp->num_qp--;
spin_unlock_bh(&grp->mcg_lock);
rxe_drop_ref(grp);
rxe_drop_ref(elem);
}
}
void rxe_mc_cleanup(struct rxe_pool_elem *elem)
{
struct rxe_mcg *grp = container_of(elem, typeof(*grp), elem);

2
drivers/infiniband/sw/rxe/rxe_qp.c
View File

@ -812,8 +812,6 @@ static void rxe_qp_do_cleanup(struct work_struct *work)
{
struct rxe_qp *qp = container_of(work, typeof(*qp), cleanup_work.work);
rxe_drop_all_mcast_groups(qp);
if (qp->sq.queue)
rxe_queue_cleanup(qp->sq.queue);