1031 		srq->ext.xrc.xrcd = srq_init_attr->ext.xrc.xrcd;  in ib_create_srq_user()
1032 		if (srq->ext.xrc.xrcd)  in ib_create_srq_user()
1033 			atomic_inc(&srq->ext.xrc.xrcd->usecnt);  in ib_create_srq_user()
1044 		if (srq->srq_type == IB_SRQT_XRC && srq->ext.xrc.xrcd)  in ib_create_srq_user()
1045 			atomic_dec(&srq->ext.xrc.xrcd->usecnt);  in ib_create_srq_user()
1088 	if (srq->srq_type == IB_SRQT_XRC && srq->ext.xrc.xrcd)  in ib_destroy_srq_user()
1089 		atomic_dec(&srq->ext.xrc.xrcd->usecnt);  in ib_destroy_srq_user()
1147 struct ib_qp *ib_open_qp(struct ib_xrcd *xrcd,  in ib_open_qp()  argument
1155 	down_read(&xrcd->tgt_qps_rwsem);  in ib_open_qp()
1156 	real_qp = xa_load(&xrcd->tgt_qps, qp_open_attr->qp_num);  in ib_open_qp()
1158 		up_read(&xrcd->tgt_qps_rwsem);  in ib_open_qp()
1163 	up_read(&xrcd->tgt_qps_rwsem);  in ib_open_qp()
1179 	qp->xrcd = qp_init_attr->xrcd;  in create_xrc_qp_user()
1180 	atomic_inc(&qp_init_attr->xrcd->usecnt);  in create_xrc_qp_user()
1188 	err = xa_err(xa_store(&qp_init_attr->xrcd->tgt_qps, real_qp->qp_num,  in create_xrc_qp_user()
2048 	struct ib_xrcd *xrcd;  in __ib_destroy_shared_qp()  local
2053 	xrcd = real_qp->xrcd;  in __ib_destroy_shared_qp()
2054 	down_write(&xrcd->tgt_qps_rwsem);  in __ib_destroy_shared_qp()
2057 		xa_erase(&xrcd->tgt_qps, real_qp->qp_num);  in __ib_destroy_shared_qp()
2060 	up_write(&xrcd->tgt_qps_rwsem);  in __ib_destroy_shared_qp()
2065 			atomic_dec(&xrcd->usecnt);  in __ib_destroy_shared_qp()
2463 	struct ib_xrcd *xrcd;  in ib_alloc_xrcd_user()  local
2469 	xrcd = rdma_zalloc_drv_obj(device, ib_xrcd);  in ib_alloc_xrcd_user()
2470 	if (!xrcd)  in ib_alloc_xrcd_user()
2473 	xrcd->device = device;  in ib_alloc_xrcd_user()
2474 	xrcd->inode = inode;  in ib_alloc_xrcd_user()
2475 	atomic_set(&xrcd->usecnt, 0);  in ib_alloc_xrcd_user()
2476 	init_rwsem(&xrcd->tgt_qps_rwsem);  in ib_alloc_xrcd_user()
2477 	xa_init(&xrcd->tgt_qps);  in ib_alloc_xrcd_user()
2479 	ret = device->ops.alloc_xrcd(xrcd, udata);  in ib_alloc_xrcd_user()
2482 	return xrcd;  in ib_alloc_xrcd_user()
2484 	kfree(xrcd);  in ib_alloc_xrcd_user()
2494 int ib_dealloc_xrcd_user(struct ib_xrcd *xrcd, struct ib_udata *udata)  in ib_dealloc_xrcd_user()  argument
2498 	if (atomic_read(&xrcd->usecnt))  in ib_dealloc_xrcd_user()
2501 	WARN_ON(!xa_empty(&xrcd->tgt_qps));  in ib_dealloc_xrcd_user()
2502 	ret = xrcd->device->ops.dealloc_xrcd(xrcd, udata);  in ib_dealloc_xrcd_user()
2505 	kfree(xrcd);  in ib_dealloc_xrcd_user()