1 files changed, 0 insertions, 233 deletions
diff --git a/src/dpdk_lib18/librte_eal/bsdapp/eal/eal_thread.c b/src/dpdk_lib18/librte_eal/bsdapp/eal/eal_thread.c
deleted file mode 100755
index ab05368d..00000000
--- a/src/dpdk_lib18/librte_eal/bsdapp/eal/eal_thread.c
+++ /dev/null
@@ -1,233 +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.
- */
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <sched.h>
-#include <pthread_np.h>
-#include <sys/queue.h>
-
-#include <rte_debug.h>
-#include <rte_atomic.h>
-#include <rte_launch.h>
-#include <rte_log.h>
-#include <rte_memory.h>
-#include <rte_memzone.h>
-#include <rte_per_lcore.h>
-#include <rte_tailq.h>
-#include <rte_eal.h>
-#include <rte_per_lcore.h>
-#include <rte_lcore.h>
-
-#include "eal_private.h"
-#include "eal_thread.h"
-
-RTE_DEFINE_PER_LCORE(unsigned, _lcore_id);
-
-/*
- * Send a message to a slave lcore identified by slave_id to call a
- * function f with argument arg. Once the execution is done, the
- * remote lcore switch in FINISHED state.
- */
-int
-rte_eal_remote_launch(int (*f)(void *), void *arg, unsigned slave_id)
-{
-	int n;
-	char c = 0;
-	int m2s = lcore_config[slave_id].pipe_master2slave[1];
-	int s2m = lcore_config[slave_id].pipe_slave2master[0];
-
-	if (lcore_config[slave_id].state != WAIT)
-		return -EBUSY;
-
-	lcore_config[slave_id].f = f;
-	lcore_config[slave_id].arg = arg;
-
-	/* send message */
-	n = 0;
-	while (n == 0 || (n < 0 && errno == EINTR))
-		n = write(m2s, &c, 1);
-	if (n < 0)
-		rte_panic("cannot write on configuration pipe\n");
-
-	/* wait ack */
-	do {
-		n = read(s2m, &c, 1);
-	} while (n < 0 && errno == EINTR);
-
-	if (n <= 0)
-		rte_panic("cannot read on configuration pipe\n");
-
-	return 0;
-}
-
-/* set affinity for current thread */
-static int
-eal_thread_set_affinity(void)
-{
-	int s;
-	pthread_t thread;
-
-/*
- * According to the section VERSIONS of the CPU_ALLOC man page:
- *
- * The CPU_ZERO(), CPU_SET(), CPU_CLR(), and CPU_ISSET() macros were added
- * in glibc 2.3.3.
- *
- * CPU_COUNT() first appeared in glibc 2.6.
- *
- * CPU_AND(),     CPU_OR(),     CPU_XOR(),    CPU_EQUAL(),    CPU_ALLOC(),
- * CPU_ALLOC_SIZE(), CPU_FREE(), CPU_ZERO_S(),  CPU_SET_S(),  CPU_CLR_S(),
- * CPU_ISSET_S(),  CPU_AND_S(), CPU_OR_S(), CPU_XOR_S(), and CPU_EQUAL_S()
- * first appeared in glibc 2.7.
- */
-#if defined(CPU_ALLOC)
-	size_t size;
-	cpu_set_t *cpusetp;
-
-	cpusetp = CPU_ALLOC(RTE_MAX_LCORE);
-	if (cpusetp == NULL) {
-		RTE_LOG(ERR, EAL, "CPU_ALLOC failed\n");
-		return -1;
-	}
-
-	size = CPU_ALLOC_SIZE(RTE_MAX_LCORE);
-	CPU_ZERO_S(size, cpusetp);
-	CPU_SET_S(rte_lcore_id(), size, cpusetp);
-
-	thread = pthread_self();
-	s = pthread_setaffinity_np(thread, size, cpusetp);
-	if (s != 0) {
-		RTE_LOG(ERR, EAL, "pthread_setaffinity_np failed\n");
-		CPU_FREE(cpusetp);
-		return -1;
-	}
-
-	CPU_FREE(cpusetp);
-#else /* CPU_ALLOC */
-	cpuset_t cpuset;
-	CPU_ZERO( &cpuset );
-	CPU_SET( rte_lcore_id(), &cpuset );
-
-	thread = pthread_self();
-	s = pthread_setaffinity_np(thread, sizeof( cpuset ), &cpuset);
-	if (s != 0) {
-		RTE_LOG(ERR, EAL, "pthread_setaffinity_np failed\n");
-		return -1;
-	}
-#endif
-	return 0;
-}
-
-void eal_thread_init_master(unsigned lcore_id)
-{
-	/* set the lcore ID in per-lcore memory area */
-	RTE_PER_LCORE(_lcore_id) = lcore_id;
-
-	/* set CPU affinity */
-	if (eal_thread_set_affinity() < 0)
-		rte_panic("cannot set affinity\n");
-}
-
-/* main loop of threads */
-__attribute__((noreturn)) void *
-eal_thread_loop(__attribute__((unused)) void *arg)
-{
-	char c;
-	int n, ret;
-	unsigned lcore_id;
-	pthread_t thread_id;
-	int m2s, s2m;
-
-	thread_id = pthread_self();
-
-	/* retrieve our lcore_id from the configuration structure */
-	RTE_LCORE_FOREACH_SLAVE(lcore_id) {
-		if (thread_id == lcore_config[lcore_id].thread_id)
-			break;
-	}
-	if (lcore_id == RTE_MAX_LCORE)
-		rte_panic("cannot retrieve lcore id\n");
-
-	RTE_LOG(DEBUG, EAL, "Core %u is ready (tid=%p)\n",
-		lcore_id, thread_id);
-
-	m2s = lcore_config[lcore_id].pipe_master2slave[0];
-	s2m = lcore_config[lcore_id].pipe_slave2master[1];
-
-	/* set the lcore ID in per-lcore memory area */
-	RTE_PER_LCORE(_lcore_id) = lcore_id;
-
-	/* set CPU affinity */
-	if (eal_thread_set_affinity() < 0)
-		rte_panic("cannot set affinity\n");
-
-	/* read on our pipe to get commands */
-	while (1) {
-		void *fct_arg;
-
-		/* wait command */
-		do {
-			n = read(m2s, &c, 1);
-		} while (n < 0 && errno == EINTR);
-
-		if (n <= 0)
-			rte_panic("cannot read on configuration pipe\n");
-
-		lcore_config[lcore_id].state = RUNNING;
-
-		/* send ack */
-		n = 0;
-		while (n == 0 || (n < 0 && errno == EINTR))
-			n = write(s2m, &c, 1);
-		if (n < 0)
-			rte_panic("cannot write on configuration pipe\n");
-
-		if (lcore_config[lcore_id].f == NULL)
-			rte_panic("NULL function pointer\n");
-
-		/* call the function and store the return value */
-		fct_arg = lcore_config[lcore_id].arg;
-		ret = lcore_config[lcore_id].f(fct_arg);
-		lcore_config[lcore_id].ret = ret;
-		rte_wmb();
-		lcore_config[lcore_id].state = FINISHED;
-	}
-
-	/* never reached */
-	/* pthread_exit(NULL); */
-	/* return NULL; */
-}