removed dpdk22 files

1 files changed, 0 insertions, 208 deletions

diff --git a/src/dpdk22/lib/librte_eal/common/include/generic/rte_rwlock.h b/src/dpdk22/lib/librte_eal/common/include/generic/rte_rwlock.h
deleted file mode 100644
index 7a0fdc55..00000000
--- a/src/dpdk22/lib/librte_eal/common/include/generic/rte_rwlock.h
+++ /dev/null
@@ -1,208 +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_RWLOCK_H_
-#define _RTE_RWLOCK_H_
-
-/**
- * @file
- *
- * RTE Read-Write Locks
- *
- * This file defines an API for read-write locks. The lock is used to
- * protect data that allows multiple readers in parallel, but only
- * one writer. All readers are blocked until the writer is finished
- * writing.
- *
- */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <rte_common.h>
-#include <rte_atomic.h>
-
-/**
- * The rte_rwlock_t type.
- *
- * cnt is -1 when write lock is held, and > 0 when read locks are held.
- */
-typedef struct {
-	volatile int32_t cnt; /**< -1 when W lock held, > 0 when R locks held. */
-} rte_rwlock_t;
-
-/**
- * A static rwlock initializer.
- */
-#define RTE_RWLOCK_INITIALIZER { 0 }
-
-/**
- * Initialize the rwlock to an unlocked state.
- *
- * @param rwl
- *   A pointer to the rwlock structure.
- */
-static inline void
-rte_rwlock_init(rte_rwlock_t *rwl)
-{
-	rwl->cnt = 0;
-}
-
-/**
- * Take a read lock. Loop until the lock is held.
- *
- * @param rwl
- *   A pointer to a rwlock structure.
- */
-static inline void
-rte_rwlock_read_lock(rte_rwlock_t *rwl)
-{
-	int32_t x;
-	int success = 0;
-
-	while (success == 0) {
-		x = rwl->cnt;
-		/* write lock is held */
-		if (x < 0) {
-			rte_pause();
-			continue;
-		}
-		success = rte_atomic32_cmpset((volatile uint32_t *)&rwl->cnt,
-					      x, x + 1);
-	}
-}
-
-/**
- * Release a read lock.
- *
- * @param rwl
- *   A pointer to the rwlock structure.
- */
-static inline void
-rte_rwlock_read_unlock(rte_rwlock_t *rwl)
-{
-	rte_atomic32_dec((rte_atomic32_t *)(intptr_t)&rwl->cnt);
-}
-
-/**
- * Take a write lock. Loop until the lock is held.
- *
- * @param rwl
- *   A pointer to a rwlock structure.
- */
-static inline void
-rte_rwlock_write_lock(rte_rwlock_t *rwl)
-{
-	int32_t x;
-	int success = 0;
-
-	while (success == 0) {
-		x = rwl->cnt;
-		/* a lock is held */
-		if (x != 0) {
-			rte_pause();
-			continue;
-		}
-		success = rte_atomic32_cmpset((volatile uint32_t *)&rwl->cnt,
-					      0, -1);
-	}
-}
-
-/**
- * Release a write lock.
- *
- * @param rwl
- *   A pointer to a rwlock structure.
- */
-static inline void
-rte_rwlock_write_unlock(rte_rwlock_t *rwl)
-{
-	rte_atomic32_inc((rte_atomic32_t *)(intptr_t)&rwl->cnt);
-}
-
-/**
- * Try to execute critical section in a hardware memory transaction, if it
- * fails or not available take a read lock
- *
- * NOTE: An attempt to perform a HW I/O operation inside a hardware memory
- * transaction always aborts the transaction since the CPU is not able to
- * roll-back should the transaction fail. Therefore, hardware transactional
- * locks are not advised to be used around rte_eth_rx_burst() and
- * rte_eth_tx_burst() calls.
- *
- * @param rwl
- *   A pointer to a rwlock structure.
- */
-static inline void
-rte_rwlock_read_lock_tm(rte_rwlock_t *rwl);
-
-/**
- * Commit hardware memory transaction or release the read lock if the lock is used as a fall-back
- *
- * @param rwl
- *   A pointer to the rwlock structure.
- */
-static inline void
-rte_rwlock_read_unlock_tm(rte_rwlock_t *rwl);
-
-/**
- * Try to execute critical section in a hardware memory transaction, if it
- * fails or not available take a write lock
- *
- * NOTE: An attempt to perform a HW I/O operation inside a hardware memory
- * transaction always aborts the transaction since the CPU is not able to
- * roll-back should the transaction fail. Therefore, hardware transactional
- * locks are not advised to be used around rte_eth_rx_burst() and
- * rte_eth_tx_burst() calls.
- *
- * @param rwl
- *   A pointer to a rwlock structure.
- */
-static inline void
-rte_rwlock_write_lock_tm(rte_rwlock_t *rwl);
-
-/**
- * Commit hardware memory transaction or release the write lock if the lock is used as a fall-back
- *
- * @param rwl
- *   A pointer to a rwlock structure.
- */
-static inline void
-rte_rwlock_write_unlock_tm(rte_rwlock_t *rwl);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _RTE_RWLOCK_H_ */