Commit f675ba12 authored by Gal Pressman's avatar Gal Pressman Committed by Jason Gunthorpe
Browse files

RDMA/core: Remove unused req_ncomp_notif device operation 

The request_ncomp_notif device operation and function are unused, remove
them.

Link: https://lore.kernel.org/r/20210311150921.23726-1-galpress@amazon.com


Signed-off-by: default avatarGal Pressman <galpress@amazon.com>
Signed-off-by: default avatarJason Gunthorpe <jgg@nvidia.com>
parent e35ecb46

drivers/infiniband/core/device.c

+0 −1
Original line number Diff line number Diff line
@@ -2696,7 +2696,6 @@ void ib_set_device_ops(struct ib_device *dev, const struct ib_device_ops *ops) 
	SET_DEVICE_OP(dev_ops, reg_dm_mr);

	SET_DEVICE_OP(dev_ops, reg_user_mr);

	SET_DEVICE_OP(dev_ops, reg_user_mr_dmabuf);

	SET_DEVICE_OP(dev_ops, req_ncomp_notif);

	SET_DEVICE_OP(dev_ops, req_notify_cq);

	SET_DEVICE_OP(dev_ops, rereg_user_mr);

	SET_DEVICE_OP(dev_ops, resize_cq);

include/rdma/ib_verbs.h

+0 −15
Original line number Diff line number Diff line
@@ -2301,7 +2301,6 @@ struct ib_device_ops { 
	int (*poll_cq)(struct ib_cq *cq, int num_entries, struct ib_wc *wc);

	int (*peek_cq)(struct ib_cq *cq, int wc_cnt);

	int (*req_notify_cq)(struct ib_cq *cq, enum ib_cq_notify_flags flags);

	int (*req_ncomp_notif)(struct ib_cq *cq, int wc_cnt);

	int (*post_srq_recv)(struct ib_srq *srq,

			     const struct ib_recv_wr *recv_wr,

			     const struct ib_recv_wr **bad_recv_wr);
@@ -3915,20 +3914,6 @@ struct ib_cq *ib_cq_pool_get(struct ib_device *dev, unsigned int nr_cqe, 


void ib_cq_pool_put(struct ib_cq *cq, unsigned int nr_cqe);



/**

 * ib_req_ncomp_notif - Request completion notification when there are

 *   at least the specified number of unreaped completions on the CQ.

 * @cq: The CQ to generate an event for.

 * @wc_cnt: The number of unreaped completions that should be on the

 *   CQ before an event is generated.

 */

static inline int ib_req_ncomp_notif(struct ib_cq *cq, int wc_cnt)

{

	return cq->device->ops.req_ncomp_notif ?

		cq->device->ops.req_ncomp_notif(cq, wc_cnt) :

		-ENOSYS;

}



/*

 * Drivers that don't need a DMA mapping at the RDMA layer, set dma_device to

 * NULL. This causes the ib_dma* helpers to just stash the kernel virtual