1 files changed, 0 insertions, 135 deletions
diff --git a/lib/librte_ether/ethdev_profile.c b/lib/librte_ether/ethdev_profile.c
deleted file mode 100644
index 0d1dcda3..00000000
--- a/lib/librte_ether/ethdev_profile.c
+++ /dev/null
@@ -1,135 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2010-2017 Intel Corporation
- */
-
-#include "ethdev_profile.h"
-
-/**
- * This conditional block enables RX queues profiling by tracking wasted
- * iterations, i.e. iterations which yielded no RX packets. Profiling is
- * performed using the Instrumentation and Tracing Technology (ITT) API,
- * employed by the Intel (R) VTune (TM) Amplifier.
- */
-#ifdef RTE_ETHDEV_PROFILE_ITT_WASTED_RX_ITERATIONS
-
-#include <ittnotify.h>
-
-#define ITT_MAX_NAME_LEN (100)
-
-/**
- * Auxiliary ITT structure belonging to Ethernet device and using to:
- *   -  track RX queue state to determine whether it is wasting loop iterations
- *   -  begin or end ITT task using task domain and task name (handle)
- */
-struct itt_profile_rx_data {
-	/**
-	 * ITT domains for each queue.
-	 */
-	__itt_domain *domains[RTE_MAX_QUEUES_PER_PORT];
-	/**
-	 * ITT task names for each queue.
-	 */
-	__itt_string_handle *handles[RTE_MAX_QUEUES_PER_PORT];
-	/**
-	 * Flags indicating the queues state. Possible values:
-	 *   1 - queue is wasting iterations,
-	 *   0 - otherwise.
-	 */
-	uint8_t queue_state[RTE_MAX_QUEUES_PER_PORT];
-};
-
-/**
- * The pool of *itt_profile_rx_data* structures.
- */
-struct itt_profile_rx_data itt_rx_data[RTE_MAX_ETHPORTS];
-
-
-/**
- * This callback function manages ITT tasks collection on given port and queue.
- * It must be registered with rte_eth_add_rx_callback() to be called from
- * rte_eth_rx_burst(). To find more comments see rte_rx_callback_fn function
- * type declaration.
- */
-static uint16_t
-collect_itt_rx_burst_cb(uint16_t port_id, uint16_t queue_id,
-	__rte_unused struct rte_mbuf *pkts[], uint16_t nb_pkts,
-	__rte_unused uint16_t max_pkts, __rte_unused void *user_param)
-{
-	if (unlikely(nb_pkts == 0)) {
-		if (!itt_rx_data[port_id].queue_state[queue_id]) {
-			__itt_task_begin(
-				itt_rx_data[port_id].domains[queue_id],
-				__itt_null, __itt_null,
-				itt_rx_data[port_id].handles[queue_id]);
-			itt_rx_data[port_id].queue_state[queue_id] = 1;
-		}
-	} else {
-		if (unlikely(itt_rx_data[port_id].queue_state[queue_id])) {
-			__itt_task_end(
-				itt_rx_data[port_id].domains[queue_id]);
-			itt_rx_data[port_id].queue_state[queue_id] = 0;
-		}
-	}
-	return nb_pkts;
-}
-
-/**
- * Initialization of itt_profile_rx_data for a given Ethernet device.
- * This function must be invoked when ethernet device is being configured.
- * Result will be stored in the global array *itt_rx_data*.
- *
- * @param port_id
- *  The port identifier of the Ethernet device.
- * @param port_name
- *  The name of the Ethernet device.
- * @param rx_queue_num
- *  The number of RX queues on specified port.
- *
- * @return
- *  - On success, zero.
- *  - On failure, a negative value.
- */
-static inline int
-itt_profile_rx_init(uint16_t port_id, char *port_name, uint8_t rx_queue_num)
-{
-	uint16_t q_id;
-
-	for (q_id = 0; q_id < rx_queue_num; ++q_id) {
-		char domain_name[ITT_MAX_NAME_LEN];
-
-		snprintf(domain_name, sizeof(domain_name),
-			"RXBurst.WastedIterations.Port_%s.Queue_%d",
-			port_name, q_id);
-		itt_rx_data[port_id].domains[q_id]
-			= __itt_domain_create(domain_name);
-
-		char task_name[ITT_MAX_NAME_LEN];
-
-		snprintf(task_name, sizeof(task_name),
-			"port id: %d; queue id: %d",
-			port_id, q_id);
-		itt_rx_data[port_id].handles[q_id]
-			= __itt_string_handle_create(task_name);
-
-		itt_rx_data[port_id].queue_state[q_id] = 0;
-
-		if (!rte_eth_add_rx_callback(
-			port_id, q_id, collect_itt_rx_burst_cb, NULL)) {
-			return -rte_errno;
-		}
-	}
-
-	return 0;
-}
-#endif /* RTE_ETHDEV_PROFILE_ITT_WASTED_RX_ITERATIONS */
-
-int
-__rte_eth_profile_rx_init(__rte_unused uint16_t port_id,
-	__rte_unused struct rte_eth_dev *dev)
-{
-#ifdef RTE_ETHDEV_PROFILE_ITT_WASTED_RX_ITERATIONS
-	return itt_profile_rx_init(
-		port_id, dev->data->name, dev->data->nb_rx_queues);
-#endif
-	return 0;
-}