[v4,1/4] net/mlx5: remove unused functions

Message ID 797f68ec5f6747b55df76cfacd7af519f0f8ba12.1557303531.git.dekelp@mellanox.com
State Accepted, archived
Delegated to: Shahaf Shuler
Headers show
Series
  • net/mlx5: code cleanup in rx and tx files
Related show

Checks

Context Check Description
ci/Intel-compilation success Compilation OK
ci/intel-Performance-Testing success Performance Testing PASS
ci/mellanox-Performance-Testing success Performance Testing PASS
ci/checkpatch success coding style OK

Commit Message

Dekel Peled May 8, 2019, 8:29 a.m.
Functions implemented but never called:
mlx5_rxq_ibv_releasable()
mlx5_rxq_cleanup()
mlx5_txq_ibv_releasable()

Function declared but not implemented:
rxq_alloc_mprq_buf()

This patch removes these functions from code and header file.

Signed-off-by: Dekel Peled <dekelp@mellanox.com>
Acked-by: Shahaf Shuler <shahafs@mellanox.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
---
 drivers/net/mlx5/mlx5_rxq.c  | 31 -------------------------------
 drivers/net/mlx5/mlx5_rxtx.h |  4 ----
 drivers/net/mlx5/mlx5_txq.c  | 13 -------------
 3 files changed, 48 deletions(-)

Patch

diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index a00cb12..83ba525 100644
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -353,24 +353,6 @@ 
 }
 
 /**
- * Clean up a RX queue.
- *
- * Destroy objects, free allocated memory and reset the structure for reuse.
- *
- * @param rxq_ctrl
- *   Pointer to RX queue structure.
- */
-void
-mlx5_rxq_cleanup(struct mlx5_rxq_ctrl *rxq_ctrl)
-{
-	DRV_LOG(DEBUG, "port %u cleaning up Rx queue %u",
-		PORT_ID(rxq_ctrl->priv), rxq_ctrl->rxq.idx);
-	if (rxq_ctrl->ibv)
-		mlx5_rxq_ibv_release(rxq_ctrl->ibv);
-	memset(rxq_ctrl, 0, sizeof(*rxq_ctrl));
-}
-
-/**
  * Returns the per-queue supported offloads.
  *
  * @param dev
@@ -1112,19 +1094,6 @@  struct mlx5_rxq_ibv *
 }
 
 /**
- * Return true if a single reference exists on the object.
- *
- * @param rxq_ibv
- *   Verbs Rx queue object.
- */
-int
-mlx5_rxq_ibv_releasable(struct mlx5_rxq_ibv *rxq_ibv)
-{
-	assert(rxq_ibv);
-	return (rte_atomic32_read(&rxq_ibv->refcnt) == 1);
-}
-
-/**
  * Callback function to initialize mbufs for Multi-Packet RQ.
  */
 static inline void
diff --git a/drivers/net/mlx5/mlx5_rxtx.h b/drivers/net/mlx5/mlx5_rxtx.h
index 4339aaf..104ba7c 100644
--- a/drivers/net/mlx5/mlx5_rxtx.h
+++ b/drivers/net/mlx5/mlx5_rxtx.h
@@ -249,7 +249,6 @@  struct mlx5_txq_ctrl {
 int mlx5_mprq_enabled(struct rte_eth_dev *dev);
 int mlx5_mprq_free_mp(struct rte_eth_dev *dev);
 int mlx5_mprq_alloc_mp(struct rte_eth_dev *dev);
-void mlx5_rxq_cleanup(struct mlx5_rxq_ctrl *rxq_ctrl);
 int mlx5_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc,
 			unsigned int socket, const struct rte_eth_rxconf *conf,
 			struct rte_mempool *mp);
@@ -261,7 +260,6 @@  int mlx5_rx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc,
 struct mlx5_rxq_ibv *mlx5_rxq_ibv_new(struct rte_eth_dev *dev, uint16_t idx);
 struct mlx5_rxq_ibv *mlx5_rxq_ibv_get(struct rte_eth_dev *dev, uint16_t idx);
 int mlx5_rxq_ibv_release(struct mlx5_rxq_ibv *rxq_ibv);
-int mlx5_rxq_ibv_releasable(struct mlx5_rxq_ibv *rxq_ibv);
 struct mlx5_rxq_ibv *mlx5_rxq_ibv_drop_new(struct rte_eth_dev *dev);
 void mlx5_rxq_ibv_drop_release(struct rte_eth_dev *dev);
 int mlx5_rxq_ibv_verify(struct rte_eth_dev *dev);
@@ -274,7 +272,6 @@  struct mlx5_rxq_ctrl *mlx5_rxq_new(struct rte_eth_dev *dev, uint16_t idx,
 int mlx5_rxq_releasable(struct rte_eth_dev *dev, uint16_t idx);
 int mlx5_rxq_verify(struct rte_eth_dev *dev);
 int rxq_alloc_elts(struct mlx5_rxq_ctrl *rxq_ctrl);
-int rxq_alloc_mprq_buf(struct mlx5_rxq_ctrl *rxq_ctrl);
 struct mlx5_ind_table_ibv *mlx5_ind_table_ibv_new(struct rte_eth_dev *dev,
 						  const uint16_t *queues,
 						  uint32_t queues_n);
@@ -311,7 +308,6 @@  int mlx5_tx_queue_setup(struct rte_eth_dev *dev, uint16_t idx, uint16_t desc,
 struct mlx5_txq_ibv *mlx5_txq_ibv_new(struct rte_eth_dev *dev, uint16_t idx);
 struct mlx5_txq_ibv *mlx5_txq_ibv_get(struct rte_eth_dev *dev, uint16_t idx);
 int mlx5_txq_ibv_release(struct mlx5_txq_ibv *txq_ibv);
-int mlx5_txq_ibv_releasable(struct mlx5_txq_ibv *txq_ibv);
 int mlx5_txq_ibv_verify(struct rte_eth_dev *dev);
 struct mlx5_txq_ctrl *mlx5_txq_new(struct rte_eth_dev *dev, uint16_t idx,
 				   uint16_t desc, unsigned int socket,
diff --git a/drivers/net/mlx5/mlx5_txq.c b/drivers/net/mlx5/mlx5_txq.c
index b281c45..50b1f81 100644
--- a/drivers/net/mlx5/mlx5_txq.c
+++ b/drivers/net/mlx5/mlx5_txq.c
@@ -642,19 +642,6 @@  struct mlx5_txq_ibv *
 }
 
 /**
- * Return true if a single reference exists on the object.
- *
- * @param txq_ibv
- *   Verbs Tx queue object.
- */
-int
-mlx5_txq_ibv_releasable(struct mlx5_txq_ibv *txq_ibv)
-{
-	assert(txq_ibv);
-	return (rte_atomic32_read(&txq_ibv->refcnt) == 1);
-}
-
-/**
  * Verify the Verbs Tx queue list is empty
  *
  * @param dev