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diff --git a/src/dpdk_lib18/librte_eal/common/include/rte_launch.h b/src/dpdk_lib18/librte_eal/common/include/rte_launch.h
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index dd1946da..00000000
--- a/src/dpdk_lib18/librte_eal/common/include/rte_launch.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _RTE_LAUNCH_H_
-#define _RTE_LAUNCH_H_
-
-/**
- * @file
- *
- * Launch tasks on other lcores
- */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * State of an lcore.
- */
-enum rte_lcore_state_t {
-	WAIT,       /**< waiting a new command */
-	RUNNING,    /**< executing command */
-	FINISHED,   /**< command executed */
-};
-
-/**
- * Definition of a remote launch function.
- */
-typedef int (lcore_function_t)(void *);
-
-/**
- * Launch a function on another lcore.
- *
- * To be executed on the MASTER lcore only.
- *
- * Sends a message to a slave lcore (identified by the slave_id) that
- * is in the WAIT state (this is true after the first call to
- * rte_eal_init()). This can be checked by first calling
- * rte_eal_wait_lcore(slave_id).
- *
- * When the remote lcore receives the message, it switches to
- * the RUNNING state, then calls the function f with argument arg. Once the
- * execution is done, the remote lcore switches to a FINISHED state and
- * the return value of f is stored in a local variable to be read using
- * rte_eal_wait_lcore().
- *
- * The MASTER lcore returns as soon as the message is sent and knows
- * nothing about the completion of f.
- *
- * Note: This function is not designed to offer optimum
- * performance. It is just a practical way to launch a function on
- * another lcore at initialization time.
- *
- * @param f
- *   The function to be called.
- * @param arg
- *   The argument for the function.
- * @param slave_id
- *   The identifier of the lcore on which the function should be executed.
- * @return
- *   - 0: Success. Execution of function f started on the remote lcore.
- *   - (-EBUSY): The remote lcore is not in a WAIT state.
- */
-int rte_eal_remote_launch(lcore_function_t *f, void *arg, unsigned slave_id);
-
-/**
- * This enum indicates whether the master core must execute the handler
- * launched on all logical cores.
- */
-enum rte_rmt_call_master_t {
-	SKIP_MASTER = 0, /**< lcore handler not executed by master core. */
-	CALL_MASTER,     /**< lcore handler executed by master core. */
-};
-
-/**
- * Launch a function on all lcores.
- *
- * Check that each SLAVE lcore is in a WAIT state, then call
- * rte_eal_remote_launch() for each lcore.
- *
- * @param f
- *   The function to be called.
- * @param arg
- *   The argument for the function.
- * @param call_master
- *   If call_master set to SKIP_MASTER, the MASTER lcore does not call
- *   the function. If call_master is set to CALL_MASTER, the function
- *   is also called on master before returning. In any case, the master
- *   lcore returns as soon as it finished its job and knows nothing
- *   about the completion of f on the other lcores.
- * @return
- *   - 0: Success. Execution of function f started on all remote lcores.
- *   - (-EBUSY): At least one remote lcore is not in a WAIT state. In this
- *     case, no message is sent to any of the lcores.
- */
-int rte_eal_mp_remote_launch(lcore_function_t *f, void *arg,
-			     enum rte_rmt_call_master_t call_master);
-
-/**
- * Get the state of the lcore identified by slave_id.
- *
- * To be executed on the MASTER lcore only.
- *
- * @param slave_id
- *   The identifier of the lcore.
- * @return
- *   The state of the lcore.
- */
-enum rte_lcore_state_t rte_eal_get_lcore_state(unsigned slave_id);
-
-/**
- * Wait until an lcore finishes its job.
- *
- * To be executed on the MASTER lcore only.
- *
- * If the slave lcore identified by the slave_id is in a FINISHED state,
- * switch to the WAIT state. If the lcore is in RUNNING state, wait until
- * the lcore finishes its job and moves to the FINISHED state.
- *
- * @param slave_id
- *   The identifier of the lcore.
- * @return
- *   - 0: If the lcore identified by the slave_id is in a WAIT state.
- *   - The value that was returned by the previous remote launch
- *     function call if the lcore identified by the slave_id was in a
- *     FINISHED or RUNNING state. In this case, it changes the state
- *     of the lcore to WAIT.
- */
-int rte_eal_wait_lcore(unsigned slave_id);
-
-/**
- * Wait until all lcores finish their jobs.
- *
- * To be executed on the MASTER lcore only. Issue an
- * rte_eal_wait_lcore() for every lcore. The return values are
- * ignored.
- *
- * After a call to rte_eal_mp_wait_lcore(), the caller can assume
- * that all slave lcores are in a WAIT state.
- */
-void rte_eal_mp_wait_lcore(void);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _RTE_LAUNCH_H_ */