<snip>
>
> To make these preparations two main things are done:
> - Change from *single* to *sync_type* to allow different
> synchronisation schemes to be applied.
> Mark *single* as deprecated in comments.
> Add new functions to allow user to query ring sync types.
> Replace direct access to *single* with appropriate function call.
> - Move actual rte_ring and related structures definitions into a
> separate file: <rte_ring_core.h>. It allows to refer contents
> of <rte_ring_elem.h> from <rte_ring.h> without introducing a
> circular dependency.
>
> Signed-off-by: Konstantin Ananyev <konstantin.anan...@intel.com>
few nits inline, otherwise
Acked-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>
> ---
> app/test/test_pdump.c | 6 +-
> lib/librte_pdump/rte_pdump.c | 2 +-
> lib/librte_port/rte_port_ring.c | 12 +--
> lib/librte_ring/Makefile | 1 +
> lib/librte_ring/meson.build | 1 +
> lib/librte_ring/rte_ring.c | 6 +-
> lib/librte_ring/rte_ring.h | 170 ++++++++++++++------------------
> lib/librte_ring/rte_ring_core.h | 132 +++++++++++++++++++++++++
> lib/librte_ring/rte_ring_elem.h | 42 +++-----
> 9 files changed, 234 insertions(+), 138 deletions(-) create mode 100644
> lib/librte_ring/rte_ring_core.h
>
> diff --git a/app/test/test_pdump.c b/app/test/test_pdump.c index
> ad183184c..6a1180bcb 100644
> --- a/app/test/test_pdump.c
> +++ b/app/test/test_pdump.c
> @@ -57,8 +57,7 @@ run_pdump_client_tests(void)
> if (ret < 0)
> return -1;
> mp->flags = 0x0000;
> - ring_client = rte_ring_create("SR0", RING_SIZE, rte_socket_id(),
> - RING_F_SP_ENQ | RING_F_SC_DEQ);
> + ring_client = rte_ring_create("SR0", RING_SIZE, rte_socket_id(), 0);
> if (ring_client == NULL) {
> printf("rte_ring_create SR0 failed");
> return -1;
> @@ -71,9 +70,6 @@ run_pdump_client_tests(void)
> }
> rte_eth_dev_probing_finish(eth_dev);
>
> - ring_client->prod.single = 0;
> - ring_client->cons.single = 0;
> -
> printf("\n***** flags = RTE_PDUMP_FLAG_TX *****\n");
>
> for (itr = 0; itr < NUM_ITR; itr++) {
> diff --git a/lib/librte_pdump/rte_pdump.c b/lib/librte_pdump/rte_pdump.c
> index 8a01ac510..f96709f95 100644
> --- a/lib/librte_pdump/rte_pdump.c
> +++ b/lib/librte_pdump/rte_pdump.c
> @@ -380,7 +380,7 @@ pdump_validate_ring_mp(struct rte_ring *ring, struct
> rte_mempool *mp)
> rte_errno = EINVAL;
> return -1;
> }
> - if (ring->prod.single || ring->cons.single) {
> + if (rte_ring_is_prod_single(ring) || rte_ring_is_cons_single(ring)) {
> PDUMP_LOG(ERR, "ring with either SP or SC settings"
> " is not valid for pdump, should have MP and MC settings\n");
> rte_errno = EINVAL;
> diff --git a/lib/librte_port/rte_port_ring.c b/lib/librte_port/rte_port_ring.c
> index 47fcdd06a..52b2d8e55 100644
> --- a/lib/librte_port/rte_port_ring.c
> +++ b/lib/librte_port/rte_port_ring.c
> @@ -44,8 +44,8 @@ rte_port_ring_reader_create_internal(void *params, int
> socket_id,
> /* Check input parameters */
> if ((conf == NULL) ||
> (conf->ring == NULL) ||
> - (conf->ring->cons.single && is_multi) ||
> - (!(conf->ring->cons.single) && !is_multi)) {
> + (rte_ring_is_cons_single(conf->ring) && is_multi) ||
> + (!rte_ring_is_cons_single(conf->ring) && !is_multi)) {
> RTE_LOG(ERR, PORT, "%s: Invalid Parameters\n", __func__);
> return NULL;
> }
> @@ -171,8 +171,8 @@ rte_port_ring_writer_create_internal(void *params,
> int socket_id,
> /* Check input parameters */
> if ((conf == NULL) ||
> (conf->ring == NULL) ||
> - (conf->ring->prod.single && is_multi) ||
> - (!(conf->ring->prod.single) && !is_multi) ||
> + (rte_ring_is_prod_single(conf->ring) && is_multi) ||
> + (!rte_ring_is_prod_single(conf->ring) && !is_multi) ||
> (conf->tx_burst_sz > RTE_PORT_IN_BURST_SIZE_MAX)) {
> RTE_LOG(ERR, PORT, "%s: Invalid Parameters\n", __func__);
> return NULL;
> @@ -440,8 +440,8 @@ rte_port_ring_writer_nodrop_create_internal(void
> *params, int socket_id,
> /* Check input parameters */
> if ((conf == NULL) ||
> (conf->ring == NULL) ||
> - (conf->ring->prod.single && is_multi) ||
> - (!(conf->ring->prod.single) && !is_multi) ||
> + (rte_ring_is_prod_single(conf->ring) && is_multi) ||
> + (!rte_ring_is_prod_single(conf->ring) && !is_multi) ||
> (conf->tx_burst_sz > RTE_PORT_IN_BURST_SIZE_MAX)) {
> RTE_LOG(ERR, PORT, "%s: Invalid Parameters\n", __func__);
> return NULL;
> diff --git a/lib/librte_ring/Makefile b/lib/librte_ring/Makefile index
> 28368e6d1..6572768c9 100644
> --- a/lib/librte_ring/Makefile
> +++ b/lib/librte_ring/Makefile
> @@ -16,6 +16,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_RING) := rte_ring.c
>
> # install includes
> SYMLINK-$(CONFIG_RTE_LIBRTE_RING)-include := rte_ring.h \
> + rte_ring_core.h \
> rte_ring_elem.h \
> rte_ring_generic.h \
> rte_ring_c11_mem.h
> diff --git a/lib/librte_ring/meson.build b/lib/librte_ring/meson.build index
> 05402e4f0..c656781da 100644
> --- a/lib/librte_ring/meson.build
> +++ b/lib/librte_ring/meson.build
> @@ -3,6 +3,7 @@
>
> sources = files('rte_ring.c')
> headers = files('rte_ring.h',
> + 'rte_ring_core.h',
> 'rte_ring_elem.h',
> 'rte_ring_c11_mem.h',
> 'rte_ring_generic.h')
> diff --git a/lib/librte_ring/rte_ring.c b/lib/librte_ring/rte_ring.c index
> 77e5de099..fa5733907 100644
> --- a/lib/librte_ring/rte_ring.c
> +++ b/lib/librte_ring/rte_ring.c
> @@ -106,8 +106,10 @@ rte_ring_init(struct rte_ring *r, const char *name,
> unsigned count,
> if (ret < 0 || ret >= (int)sizeof(r->name))
> return -ENAMETOOLONG;
> r->flags = flags;
> - r->prod.single = (flags & RING_F_SP_ENQ) ? __IS_SP : __IS_MP;
> - r->cons.single = (flags & RING_F_SC_DEQ) ? __IS_SC : __IS_MC;
> + r->prod.sync_type = (flags & RING_F_SP_ENQ) ?
> + RTE_RING_SYNC_ST : RTE_RING_SYNC_MT;
> + r->cons.sync_type = (flags & RING_F_SC_DEQ) ?
> + RTE_RING_SYNC_ST : RTE_RING_SYNC_MT;
>
> if (flags & RING_F_EXACT_SZ) {
> r->size = rte_align32pow2(count + 1); diff --git
> a/lib/librte_ring/rte_ring.h b/lib/librte_ring/rte_ring.h index
> 18fc5d845..35ee4491c 100644
> --- a/lib/librte_ring/rte_ring.h
> +++ b/lib/librte_ring/rte_ring.h
> @@ -36,91 +36,7 @@
> extern "C" {
> #endif
>
> -#include <stdio.h>
> -#include <stdint.h>
> -#include <sys/queue.h>
> -#include <errno.h>
> -#include <rte_common.h>
> -#include <rte_config.h>
> -#include <rte_memory.h>
> -#include <rte_lcore.h>
> -#include <rte_atomic.h>
> -#include <rte_branch_prediction.h>
> -#include <rte_memzone.h>
> -#include <rte_pause.h>
> -
> -#define RTE_TAILQ_RING_NAME "RTE_RING"
> -
> -enum rte_ring_queue_behavior {
> - RTE_RING_QUEUE_FIXED = 0, /* Enq/Deq a fixed number of items
> from a ring */
> - RTE_RING_QUEUE_VARIABLE /* Enq/Deq as many items as possible
> from ring */
> -};
> -
> -#define RTE_RING_MZ_PREFIX "RG_"
> -/** The maximum length of a ring name. */ -#define RTE_RING_NAMESIZE
> (RTE_MEMZONE_NAMESIZE - \
> - sizeof(RTE_RING_MZ_PREFIX) + 1)
> -
> -/* structure to hold a pair of head/tail values and other metadata */ -struct
> rte_ring_headtail {
> - volatile uint32_t head; /**< Prod/consumer head. */
> - volatile uint32_t tail; /**< Prod/consumer tail. */
> - uint32_t single; /**< True if single prod/cons */
> -};
> -
> -/**
> - * An RTE ring structure.
> - *
> - * The producer and the consumer have a head and a tail index. The
> particularity
> - * of these index is that they are not between 0 and size(ring). These
> indexes
> - * are between 0 and 2^32, and we mask their value when we access the
> ring[]
> - * field. Thanks to this assumption, we can do subtractions between 2 index
> - * values in a modulo-32bit base: that's why the overflow of the indexes is
> not
> - * a problem.
> - */
> -struct rte_ring {
> - /*
> - * Note: this field kept the RTE_MEMZONE_NAMESIZE size due to ABI
> - * compatibility requirements, it could be changed to
> RTE_RING_NAMESIZE
> - * next time the ABI changes
> - */
> - char name[RTE_MEMZONE_NAMESIZE] __rte_cache_aligned; /**<
> Name of the ring. */
> - int flags; /**< Flags supplied at creation. */
> - const struct rte_memzone *memzone;
> - /**< Memzone, if any, containing the rte_ring */
> - uint32_t size; /**< Size of ring. */
> - uint32_t mask; /**< Mask (size-1) of ring. */
> - uint32_t capacity; /**< Usable size of ring */
> -
> - char pad0 __rte_cache_aligned; /**< empty cache line */
> -
> - /** Ring producer status. */
> - struct rte_ring_headtail prod __rte_cache_aligned;
> - char pad1 __rte_cache_aligned; /**< empty cache line */
> -
> - /** Ring consumer status. */
> - struct rte_ring_headtail cons __rte_cache_aligned;
> - char pad2 __rte_cache_aligned; /**< empty cache line */
> -};
> -
> -#define RING_F_SP_ENQ 0x0001 /**< The default enqueue is "single-
> producer". */ -#define RING_F_SC_DEQ 0x0002 /**< The default dequeue is
> "single-consumer". */
These do not appear in the API document anymore
> -/**
> - * Ring is to hold exactly requested number of entries.
> - * Without this flag set, the ring size requested must be a power of 2, and
> the
> - * usable space will be that size - 1. With the flag, the requested size will
> - * be rounded up to the next power of two, but the usable space will be
> exactly
> - * that requested. Worst case, if a power-of-2 size is requested, half the
> - * ring space will be wasted.
> - */
> -#define RING_F_EXACT_SZ 0x0004
> -#define RTE_RING_SZ_MASK (0x7fffffffU) /**< Ring size mask */
> -
> -/* @internal defines for passing to the enqueue dequeue worker functions */
> -#define __IS_SP 1 -#define __IS_MP 0 -#define __IS_SC 1 -#define __IS_MC 0
> +#include <rte_ring_core.h>
>
> /**
> * Calculate the memory size needed for a ring @@ -420,7 +336,7 @@
> rte_ring_mp_enqueue_bulk(struct rte_ring *r, void * const *obj_table,
> unsigned int n, unsigned int *free_space) {
> return __rte_ring_do_enqueue(r, obj_table, n,
> RTE_RING_QUEUE_FIXED,
> - __IS_MP, free_space);
> + RTE_RING_SYNC_MT, free_space);
> }
>
> /**
> @@ -443,9 +359,13 @@ rte_ring_sp_enqueue_bulk(struct rte_ring *r, void *
> const *obj_table,
> unsigned int n, unsigned int *free_space) {
> return __rte_ring_do_enqueue(r, obj_table, n,
> RTE_RING_QUEUE_FIXED,
> - __IS_SP, free_space);
> + RTE_RING_SYNC_ST, free_space);
> }
>
> +#ifdef ALLOW_EXPERIMENTAL_API
> +#include <rte_ring_elem.h>
> +#endif
> +
> /**
> * Enqueue several objects on a ring.
> *
> @@ -470,7 +390,7 @@ rte_ring_enqueue_bulk(struct rte_ring *r, void *
> const *obj_table,
> unsigned int n, unsigned int *free_space) {
> return __rte_ring_do_enqueue(r, obj_table, n,
> RTE_RING_QUEUE_FIXED,
> - r->prod.single, free_space);
> + r->prod.sync_type, free_space);
> }
>
> /**
> @@ -554,7 +474,7 @@ rte_ring_mc_dequeue_bulk(struct rte_ring *r, void
> **obj_table,
> unsigned int n, unsigned int *available) {
> return __rte_ring_do_dequeue(r, obj_table, n,
> RTE_RING_QUEUE_FIXED,
> - __IS_MC, available);
> + RTE_RING_SYNC_MT, available);
> }
>
> /**
> @@ -578,7 +498,7 @@ rte_ring_sc_dequeue_bulk(struct rte_ring *r, void
> **obj_table,
> unsigned int n, unsigned int *available) {
> return __rte_ring_do_dequeue(r, obj_table, n,
> RTE_RING_QUEUE_FIXED,
> - __IS_SC, available);
> + RTE_RING_SYNC_ST, available);
> }
>
> /**
> @@ -605,7 +525,7 @@ rte_ring_dequeue_bulk(struct rte_ring *r, void
> **obj_table, unsigned int n,
> unsigned int *available)
> {
> return __rte_ring_do_dequeue(r, obj_table, n,
> RTE_RING_QUEUE_FIXED,
> - r->cons.single, available);
> + r->cons.sync_type, available);
> }
>
> /**
> @@ -777,6 +697,62 @@ rte_ring_get_capacity(const struct rte_ring *r)
> return r->capacity;
> }
>
> +/**
> + * Return sync type used by producer in the ring.
> + *
> + * @param r
> + * A pointer to the ring structure.
> + * @return
> + * Producer sync type value.
> + */
> +static inline enum rte_ring_sync_type
> +rte_ring_get_prod_sync_type(const struct rte_ring *r) {
> + return r->prod.sync_type;
> +}
> +
> +/**
> + * Check is the ring for single producer.
> + *
> + * @param r
> + * A pointer to the ring structure.
> + * @return
> + * true if ring is SP, zero otherwise.
> + */
> +static inline int
> +rte_ring_is_prod_single(const struct rte_ring *r) {
> + return (rte_ring_get_prod_sync_type(r) == RTE_RING_SYNC_ST); }
> +
> +/**
> + * Return sync type used by consumer in the ring.
> + *
> + * @param r
> + * A pointer to the ring structure.
> + * @return
> + * Consumer sync type value.
> + */
> +static inline enum rte_ring_sync_type
> +rte_ring_get_cons_sync_type(const struct rte_ring *r) {
> + return r->cons.sync_type;
> +}
> +
> +/**
> + * Check is the ring for single consumer.
> + *
> + * @param r
> + * A pointer to the ring structure.
> + * @return
> + * true if ring is SC, zero otherwise.
> + */
> +static inline int
> +rte_ring_is_cons_single(const struct rte_ring *r) {
> + return (rte_ring_get_cons_sync_type(r) == RTE_RING_SYNC_ST); }
> +
> /**
> * Dump the status of all rings on the console
> *
> @@ -820,7 +796,7 @@ rte_ring_mp_enqueue_burst(struct rte_ring *r, void *
> const *obj_table,
> unsigned int n, unsigned int *free_space) {
> return __rte_ring_do_enqueue(r, obj_table, n,
> - RTE_RING_QUEUE_VARIABLE, __IS_MP, free_space);
> + RTE_RING_QUEUE_VARIABLE, RTE_RING_SYNC_MT,
> free_space);
> }
>
> /**
> @@ -843,7 +819,7 @@ rte_ring_sp_enqueue_burst(struct rte_ring *r, void *
> const *obj_table,
> unsigned int n, unsigned int *free_space) {
> return __rte_ring_do_enqueue(r, obj_table, n,
> - RTE_RING_QUEUE_VARIABLE, __IS_SP, free_space);
> + RTE_RING_QUEUE_VARIABLE, RTE_RING_SYNC_ST,
> free_space);
> }
>
> /**
> @@ -870,7 +846,7 @@ rte_ring_enqueue_burst(struct rte_ring *r, void *
> const *obj_table,
> unsigned int n, unsigned int *free_space) {
> return __rte_ring_do_enqueue(r, obj_table, n,
> RTE_RING_QUEUE_VARIABLE,
> - r->prod.single, free_space);
> + r->prod.sync_type, free_space);
> }
>
> /**
> @@ -898,7 +874,7 @@ rte_ring_mc_dequeue_burst(struct rte_ring *r, void
> **obj_table,
> unsigned int n, unsigned int *available) {
> return __rte_ring_do_dequeue(r, obj_table, n,
> - RTE_RING_QUEUE_VARIABLE, __IS_MC, available);
> + RTE_RING_QUEUE_VARIABLE, RTE_RING_SYNC_MT,
> available);
> }
>
> /**
> @@ -923,7 +899,7 @@ rte_ring_sc_dequeue_burst(struct rte_ring *r, void
> **obj_table,
> unsigned int n, unsigned int *available) {
> return __rte_ring_do_dequeue(r, obj_table, n,
> - RTE_RING_QUEUE_VARIABLE, __IS_SC, available);
> + RTE_RING_QUEUE_VARIABLE, RTE_RING_SYNC_ST,
> available);
> }
>
> /**
> @@ -951,7 +927,7 @@ rte_ring_dequeue_burst(struct rte_ring *r, void
> **obj_table, {
> return __rte_ring_do_dequeue(r, obj_table, n,
> RTE_RING_QUEUE_VARIABLE,
> - r->cons.single, available);
> + r->cons.sync_type, available);
> }
>
> #ifdef __cplusplus
> diff --git a/lib/librte_ring/rte_ring_core.h b/lib/librte_ring/rte_ring_core.h
I like this separation, thanks.
> new file mode 100644 index 000000000..d9cef763f
> --- /dev/null
> +++ b/lib/librte_ring/rte_ring_core.h
> @@ -0,0 +1,132 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + *
> + * Copyright (c) 2010-2020 Intel Corporation
> + * Copyright (c) 2007-2009 Kip Macy km...@freebsd.org
> + * All rights reserved.
> + * Derived from FreeBSD's bufring.h
> + * Used as BSD-3 Licensed with permission from Kip Macy.
> + */
> +
> +#ifndef _RTE_RING_CORE_H_
> +#define _RTE_RING_CORE_H_
> +
> +/**
> + * @file
> + * This file contains definion of RTE ring structure itself,
^^^^^^^ definition
> + * init flags and some related macros.
> + * For majority of DPDK entities, it is not recommended to include
> + * this file directly, use include <rte_ring.h> or <rte_ring_elem.h>
> + * instead.
> + */
> +
> +#ifdef __cplusplus
> +extern "C" {
> +#endif
> +
> +#include <stdio.h>
> +#include <stdint.h>
> +#include <string.h>
> +#include <sys/queue.h>
> +#include <errno.h>
> +#include <rte_common.h>
> +#include <rte_config.h>
> +#include <rte_memory.h>
> +#include <rte_lcore.h>
> +#include <rte_atomic.h>
> +#include <rte_branch_prediction.h>
> +#include <rte_memzone.h>
> +#include <rte_pause.h>
> +#include <rte_debug.h>
> +
> +#define RTE_TAILQ_RING_NAME "RTE_RING"
> +
> +/** enqueue/dequeue behavior types */
> +enum rte_ring_queue_behavior {
> + /** Enq/Deq a fixed number of items from a ring */
> + RTE_RING_QUEUE_FIXED = 0,
> + /** Enq/Deq as many items as possible from ring */
> + RTE_RING_QUEUE_VARIABLE
> +};
> +
> +#define RTE_RING_MZ_PREFIX "RG_"
> +/** The maximum length of a ring name. */ #define RTE_RING_NAMESIZE
> +(RTE_MEMZONE_NAMESIZE - \
> + sizeof(RTE_RING_MZ_PREFIX) + 1)
> +
> +/** prod/cons sync types */
> +enum rte_ring_sync_type {
> + RTE_RING_SYNC_MT, /**< multi-thread safe (default mode) */
> + RTE_RING_SYNC_ST, /**< single thread only */
> +};
> +
> +/**
> + * structures to hold a pair of head/tail values and other metadata.
> + * Depending on sync_type format of that structure might be different,
> + * but offset for *sync_type* and *tail* values should remain the same.
> + */
> +struct rte_ring_headtail {
> + volatile uint32_t head; /**< prod/consumer head. */
> + volatile uint32_t tail; /**< prod/consumer tail. */
> + RTE_STD_C11
> + union {
> + /** sync type of prod/cons */
> + enum rte_ring_sync_type sync_type;
> + /** deprecated - True if single prod/cons */
> + uint32_t single;
> + };
> +};
> +
> +/**
> + * An RTE ring structure.
> + *
> + * The producer and the consumer have a head and a tail index. The
> +particularity
> + * of these index is that they are not between 0 and size(ring). These
> +indexes
> + * are between 0 and 2^32, and we mask their value when we access the
> +ring[]
> + * field. Thanks to this assumption, we can do subtractions between 2
> +index
> + * values in a modulo-32bit base: that's why the overflow of the
> +indexes is not
> + * a problem.
> + */
> +struct rte_ring {
> + /*
> + * Note: this field kept the RTE_MEMZONE_NAMESIZE size due to ABI
> + * compatibility requirements, it could be changed to
> RTE_RING_NAMESIZE
> + * next time the ABI changes
> + */
> + char name[RTE_MEMZONE_NAMESIZE] __rte_cache_aligned;
> + /**< Name of the ring. */
> + int flags; /**< Flags supplied at creation. */
> + const struct rte_memzone *memzone;
> + /**< Memzone, if any, containing the rte_ring */
> + uint32_t size; /**< Size of ring. */
> + uint32_t mask; /**< Mask (size-1) of ring. */
> + uint32_t capacity; /**< Usable size of ring */
> +
> + char pad0 __rte_cache_aligned; /**< empty cache line */
> +
> + /** Ring producer status. */
> + struct rte_ring_headtail prod __rte_cache_aligned;
> + char pad1 __rte_cache_aligned; /**< empty cache line */
> +
> + /** Ring consumer status. */
> + struct rte_ring_headtail cons __rte_cache_aligned;
> + char pad2 __rte_cache_aligned; /**< empty cache line */ };
> +
> +#define RING_F_SP_ENQ 0x0001 /**< The default enqueue is
> +"single-producer". */ #define RING_F_SC_DEQ 0x0002 /**< The default
> +dequeue is "single-consumer". */
> +/**
> + * Ring is to hold exactly requested number of entries.
> + * Without this flag set, the ring size requested must be a power of 2,
> +and the
> + * usable space will be that size - 1. With the flag, the requested
> +size will
> + * be rounded up to the next power of two, but the usable space will be
> +exactly
> + * that requested. Worst case, if a power-of-2 size is requested, half
> +the
> + * ring space will be wasted.
> + */
> +#define RING_F_EXACT_SZ 0x0004
> +#define RTE_RING_SZ_MASK (0x7fffffffU) /**< Ring size mask */
> +
> +#ifdef __cplusplus
> +}
> +#endif
> +
> +#endif /* _RTE_RING_CORE_H_ */
> diff --git a/lib/librte_ring/rte_ring_elem.h b/lib/librte_ring/rte_ring_elem.h
> index 663addc73..7406c0b0f 100644
> --- a/lib/librte_ring/rte_ring_elem.h
> +++ b/lib/librte_ring/rte_ring_elem.h
> @@ -20,21 +20,7 @@
> extern "C" {
> #endif
>
> -#include <stdio.h>
> -#include <stdint.h>
> -#include <string.h>
> -#include <sys/queue.h>
> -#include <errno.h>
> -#include <rte_common.h>
> -#include <rte_config.h>
> -#include <rte_memory.h>
> -#include <rte_lcore.h>
> -#include <rte_atomic.h>
> -#include <rte_branch_prediction.h>
> -#include <rte_memzone.h>
> -#include <rte_pause.h>
> -
> -#include "rte_ring.h"
> +#include <rte_ring_core.h>
>
> /**
> * @warning
> @@ -510,7 +496,7 @@ rte_ring_mp_enqueue_bulk_elem(struct rte_ring *r,
> const void *obj_table,
> unsigned int esize, unsigned int n, unsigned int *free_space) {
> return __rte_ring_do_enqueue_elem(r, obj_table, esize, n,
> - RTE_RING_QUEUE_FIXED, __IS_MP, free_space);
> + RTE_RING_QUEUE_FIXED, RTE_RING_SYNC_MT,
> free_space);
> }
>
> /**
> @@ -539,7 +525,7 @@ rte_ring_sp_enqueue_bulk_elem(struct rte_ring *r,
> const void *obj_table,
> unsigned int esize, unsigned int n, unsigned int *free_space) {
> return __rte_ring_do_enqueue_elem(r, obj_table, esize, n,
> - RTE_RING_QUEUE_FIXED, __IS_SP, free_space);
> + RTE_RING_QUEUE_FIXED, RTE_RING_SYNC_ST,
> free_space);
> }
>
> /**
> @@ -570,7 +556,7 @@ rte_ring_enqueue_bulk_elem(struct rte_ring *r, const
> void *obj_table,
> unsigned int esize, unsigned int n, unsigned int *free_space) {
> return __rte_ring_do_enqueue_elem(r, obj_table, esize, n,
> - RTE_RING_QUEUE_FIXED, r->prod.single, free_space);
> + RTE_RING_QUEUE_FIXED, r->prod.sync_type,
> free_space);
> }
>
> /**
> @@ -675,7 +661,7 @@ rte_ring_mc_dequeue_bulk_elem(struct rte_ring *r,
> void *obj_table,
> unsigned int esize, unsigned int n, unsigned int *available) {
> return __rte_ring_do_dequeue_elem(r, obj_table, esize, n,
> - RTE_RING_QUEUE_FIXED, __IS_MC, available);
> + RTE_RING_QUEUE_FIXED,
> RTE_RING_SYNC_MT, available);
> }
>
> /**
> @@ -703,7 +689,7 @@ rte_ring_sc_dequeue_bulk_elem(struct rte_ring *r,
> void *obj_table,
> unsigned int esize, unsigned int n, unsigned int *available) {
> return __rte_ring_do_dequeue_elem(r, obj_table, esize, n,
> - RTE_RING_QUEUE_FIXED, __IS_SC, available);
> + RTE_RING_QUEUE_FIXED, RTE_RING_SYNC_ST,
> available);
> }
>
> /**
> @@ -734,7 +720,7 @@ rte_ring_dequeue_bulk_elem(struct rte_ring *r, void
> *obj_table,
> unsigned int esize, unsigned int n, unsigned int *available) {
> return __rte_ring_do_dequeue_elem(r, obj_table, esize, n,
> - RTE_RING_QUEUE_FIXED, r->cons.single, available);
> + RTE_RING_QUEUE_FIXED, r->cons.sync_type,
> available);
> }
>
> /**
> @@ -842,7 +828,7 @@ rte_ring_mp_enqueue_burst_elem(struct rte_ring *r,
> const void *obj_table,
> unsigned int esize, unsigned int n, unsigned int *free_space) {
> return __rte_ring_do_enqueue_elem(r, obj_table, esize, n,
> - RTE_RING_QUEUE_VARIABLE, __IS_MP, free_space);
> + RTE_RING_QUEUE_VARIABLE, RTE_RING_SYNC_MT,
> free_space);
> }
>
> /**
> @@ -871,7 +857,7 @@ rte_ring_sp_enqueue_burst_elem(struct rte_ring *r,
> const void *obj_table,
> unsigned int esize, unsigned int n, unsigned int *free_space) {
> return __rte_ring_do_enqueue_elem(r, obj_table, esize, n,
> - RTE_RING_QUEUE_VARIABLE, __IS_SP, free_space);
> + RTE_RING_QUEUE_VARIABLE, RTE_RING_SYNC_ST,
> free_space);
> }
>
> /**
> @@ -902,7 +888,7 @@ rte_ring_enqueue_burst_elem(struct rte_ring *r,
> const void *obj_table,
> unsigned int esize, unsigned int n, unsigned int *free_space) {
> return __rte_ring_do_enqueue_elem(r, obj_table, esize, n,
> - RTE_RING_QUEUE_VARIABLE, r->prod.single,
> free_space);
> + RTE_RING_QUEUE_VARIABLE, r->prod.sync_type,
> free_space);
> }
>
> /**
> @@ -934,7 +920,7 @@ rte_ring_mc_dequeue_burst_elem(struct rte_ring *r,
> void *obj_table,
> unsigned int esize, unsigned int n, unsigned int *available) {
> return __rte_ring_do_dequeue_elem(r, obj_table, esize, n,
> - RTE_RING_QUEUE_VARIABLE, __IS_MC, available);
> + RTE_RING_QUEUE_VARIABLE, RTE_RING_SYNC_MT,
> available);
> }
>
> /**
> @@ -963,7 +949,7 @@ rte_ring_sc_dequeue_burst_elem(struct rte_ring *r,
> void *obj_table,
> unsigned int esize, unsigned int n, unsigned int *available) {
> return __rte_ring_do_dequeue_elem(r, obj_table, esize, n,
> - RTE_RING_QUEUE_VARIABLE, __IS_SC, available);
> + RTE_RING_QUEUE_VARIABLE, RTE_RING_SYNC_ST,
> available);
> }
>
> /**
> @@ -995,9 +981,11 @@ rte_ring_dequeue_burst_elem(struct rte_ring *r,
> void *obj_table, {
> return __rte_ring_do_dequeue_elem(r, obj_table, esize, n,
> RTE_RING_QUEUE_VARIABLE,
> - r->cons.single, available);
> + r->cons.sync_type, available);
> }
>
> +#include <rte_ring.h>
> +
> #ifdef __cplusplus
> }
> #endif
> --
> 2.17.1
