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Commit 7d885d0f authored by Sowmini Varadhan's avatar Sowmini Varadhan Committed by David S. Miller
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RDS: Remove stale function rds_send_get_message() 



The only caller of rds_send_get_message() was
rds_iw_send_cq_comp_handler() which was removed as part of
commit dcdede04 ("RDS: Drop stale iWARP RDMA transport"),
so remove rds_send_get_message() for the same reason.

Signed-off-by: default avatarSowmini Varadhan <sowmini.varadhan@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 5c3d274c

net/rds/rds.h

+0 −2
Original line number Diff line number Diff line
@@ -789,8 +789,6 @@ void rds_send_drop_acked(struct rds_connection *conn, u64 ack, 
void rds_send_path_drop_acked(struct rds_conn_path *cp, u64 ack,

			      is_acked_func is_acked);

int rds_send_pong(struct rds_connection *conn, __be16 dport);

struct rds_message *rds_send_get_message(struct rds_connection *,

					 struct rm_rdma_op *);



/* rdma.c */

void rds_rdma_unuse(struct rds_sock *rs, u32 r_key, int force);

net/rds/send.c

+0 −36
Original line number Diff line number Diff line
@@ -565,42 +565,6 @@ __rds_send_complete(struct rds_sock *rs, struct rds_message *rm, int status) 
	/* No need to wake the app - caller does this */

}



/*

 * This is called from the IB send completion when we detect

 * a RDMA operation that failed with remote access error.

 * So speed is not an issue here.

 */

struct rds_message *rds_send_get_message(struct rds_connection *conn,

					 struct rm_rdma_op *op)

{

	struct rds_message *rm, *tmp, *found = NULL;

	unsigned long flags;



	spin_lock_irqsave(&conn->c_lock, flags);



	list_for_each_entry_safe(rm, tmp, &conn->c_retrans, m_conn_item) {

		if (&rm->rdma == op) {

			atomic_inc(&rm->m_refcount);

			found = rm;

			goto out;

		}

	}



	list_for_each_entry_safe(rm, tmp, &conn->c_send_queue, m_conn_item) {

		if (&rm->rdma == op) {

			atomic_inc(&rm->m_refcount);

			found = rm;

			break;

		}

	}



out:

	spin_unlock_irqrestore(&conn->c_lock, flags);



	return found;

}

EXPORT_SYMBOL_GPL(rds_send_get_message);



/*

 * This removes messages from the socket's list if they're on it.  The list

 * argument must be private to the caller, we must be able to modify it