ceph/src/spdk/dpdk/lib/librte_eal/arm/include/rte_spinlock.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2015 RehiveTech. All rights reserved.
   3  */
   4
   5 #ifndef _RTE_SPINLOCK_ARM_H_
   6 #define _RTE_SPINLOCK_ARM_H_
   7
   8 #ifndef RTE_FORCE_INTRINSICS
   9 #  error Platform must be built with CONFIG_RTE_FORCE_INTRINSICS
  10 #endif
  11
  12 #ifdef __cplusplus
  13 extern "C" {
  14 #endif
  15
  16 #include <rte_common.h>
  17 #include "generic/rte_spinlock.h"
  18
  19 static inline int rte_tm_supported(void)
  20 {
  21         return 0;
  22 }
  23
  24 static inline void
  25 rte_spinlock_lock_tm(rte_spinlock_t *sl)
  26 {
  27         rte_spinlock_lock(sl); /* fall-back */
  28 }
  29
  30 static inline int
  31 rte_spinlock_trylock_tm(rte_spinlock_t *sl)
  32 {
  33         return rte_spinlock_trylock(sl);
  34 }
  35
  36 static inline void
  37 rte_spinlock_unlock_tm(rte_spinlock_t *sl)
  38 {
  39         rte_spinlock_unlock(sl);
  40 }
  41
  42 static inline void
  43 rte_spinlock_recursive_lock_tm(rte_spinlock_recursive_t *slr)
  44 {
  45         rte_spinlock_recursive_lock(slr); /* fall-back */
  46 }
  47
  48 static inline void
  49 rte_spinlock_recursive_unlock_tm(rte_spinlock_recursive_t *slr)
  50 {
  51         rte_spinlock_recursive_unlock(slr);
  52 }
  53
  54 static inline int
  55 rte_spinlock_recursive_trylock_tm(rte_spinlock_recursive_t *slr)
  56 {
  57         return rte_spinlock_recursive_trylock(slr);
  58 }
  59
  60 #ifdef __cplusplus
  61 }
  62 #endif
  63
  64 #endif /* _RTE_SPINLOCK_ARM_H_ */