lib/eventdev/rte_event_ring.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2017 Intel Corporation
   3  * Copyright(c) 2019 Arm Limited
   4  */
   5
   6
   7 #include "rte_event_ring.h"
   8
   9 int
  10 rte_event_ring_init(struct rte_event_ring *r, const char *name,
  11         unsigned int count, unsigned int flags)
  12 {
  13         /* compilation-time checks */
  14         RTE_BUILD_BUG_ON((sizeof(struct rte_event_ring) &
  15                           RTE_CACHE_LINE_MASK) != 0);
  16
  17         /* init the ring structure */
  18         return rte_ring_init(&r->r, name, count, flags);
  19 }
  20
  21 /* create the ring */
  22 struct rte_event_ring *
  23 rte_event_ring_create(const char *name, unsigned int count, int socket_id,
  24                 unsigned int flags)
  25 {
  26         return (struct rte_event_ring *)rte_ring_create_elem(name,
  27                                                 sizeof(struct rte_event),
  28                                                 count, socket_id, flags);
  29 }
  30
  31
  32 struct rte_event_ring *
  33 rte_event_ring_lookup(const char *name)
  34 {
  35         return (struct rte_event_ring *)rte_ring_lookup(name);
  36 }
  37
  38 /* free the ring */
  39 void
  40 rte_event_ring_free(struct rte_event_ring *r)
  41 {
  42         rte_ring_free((struct rte_ring *)r);
  43 }