RTE_RING_QUEUE_VARIABLE /* Enq/Deq as many items as possible from ring */
};
-#ifdef RTE_LIBRTE_RING_DEBUG
-/**
- * A structure that stores the ring statistics (per-lcore).
- */
-struct rte_ring_debug_stats {
- uint64_t enq_success_bulk; /**< Successful enqueues number. */
- uint64_t enq_success_objs; /**< Objects successfully enqueued. */
- uint64_t enq_quota_bulk; /**< Successful enqueues above watermark. */
- uint64_t enq_quota_objs; /**< Objects enqueued above watermark. */
- uint64_t enq_fail_bulk; /**< Failed enqueues number. */
- uint64_t enq_fail_objs; /**< Objects that failed to be enqueued. */
- uint64_t deq_success_bulk; /**< Successful dequeues number. */
- uint64_t deq_success_objs; /**< Objects successfully dequeued. */
- uint64_t deq_fail_bulk; /**< Failed dequeues number. */
- uint64_t deq_fail_objs; /**< Objects that failed to be dequeued. */
-} __rte_cache_aligned;
-#endif
-
#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)
-#ifndef RTE_RING_PAUSE_REP_COUNT
-#define RTE_RING_PAUSE_REP_COUNT 0 /**< Yield after pause num of times, no yield
- * if RTE_RING_PAUSE_REP not defined. */
-#endif
-
struct rte_memzone; /* forward declaration, so as not to require memzone.h */
#if RTE_CACHE_LINE_SIZE < 128
/**< Memzone, if any, containing the rte_ring */
uint32_t size; /**< Size of ring. */
uint32_t mask; /**< Mask (size-1) of ring. */
- uint32_t watermark; /**< Max items before EDQUOT in producer. */
/** Ring producer status. */
struct rte_ring_headtail prod __rte_aligned(PROD_ALIGN);
/** Ring consumer status. */
struct rte_ring_headtail cons __rte_aligned(CONS_ALIGN);
-#ifdef RTE_LIBRTE_RING_DEBUG
- struct rte_ring_debug_stats stats[RTE_MAX_LCORE];
-#endif
-
void *ring[] __rte_cache_aligned; /**< Memory space of ring starts here.
* not volatile so need to be careful
* about compiler re-ordering */
#define RING_F_SP_ENQ 0x0001 /**< The default enqueue is "single-producer". */
#define RING_F_SC_DEQ 0x0002 /**< The default dequeue is "single-consumer". */
-#define RTE_RING_QUOT_EXCEED (1 << 31) /**< Quota exceed for burst ops */
#define RTE_RING_SZ_MASK (unsigned)(0x0fffffff) /**< Ring size mask */
-/**
- * @internal When debug is enabled, store ring statistics.
- * @param r
- * A pointer to the ring.
- * @param name
- * The name of the statistics field to increment in the ring.
- * @param n
- * The number to add to the object-oriented statistics.
- */
-#ifdef RTE_LIBRTE_RING_DEBUG
-#define __RING_STAT_ADD(r, name, n) do { \
- unsigned __lcore_id = rte_lcore_id(); \
- if (__lcore_id < RTE_MAX_LCORE) { \
- r->stats[__lcore_id].name##_objs += n; \
- r->stats[__lcore_id].name##_bulk += 1; \
- } \
- } while(0)
-#else
-#define __RING_STAT_ADD(r, name, n) do {} while(0)
-#endif
-
/**
* Calculate the memory size needed for a ring
*
*/
void rte_ring_free(struct rte_ring *r);
-/**
- * Change the high water mark.
- *
- * If *count* is 0, water marking is disabled. Otherwise, it is set to the
- * *count* value. The *count* value must be greater than 0 and less
- * than the ring size.
- *
- * This function can be called at any time (not necessarily at
- * initialization).
- *
- * @param r
- * A pointer to the ring structure.
- * @param count
- * The new water mark value.
- * @return
- * - 0: Success; water mark changed.
- * - -EINVAL: Invalid water mark value.
- */
-int rte_ring_set_water_mark(struct rte_ring *r, unsigned count);
-
/**
* Dump the status of the ring to a file.
*
* RTE_RING_QUEUE_FIXED: Enqueue a fixed number of items from a ring
* RTE_RING_QUEUE_VARIABLE: Enqueue as many items a possible from ring
* @return
- * Depend on the behavior value
- * if behavior = RTE_RING_QUEUE_FIXED
- * - 0: Success; objects enqueue.
- * - -EDQUOT: Quota exceeded. The objects have been enqueued, but the
- * high water mark is exceeded.
- * - -ENOBUFS: Not enough room in the ring to enqueue, no object is enqueued.
- * if behavior = RTE_RING_QUEUE_VARIABLE
- * - n: Actual number of objects enqueued.
+ * Actual number of objects enqueued.
+ * If behavior == RTE_RING_QUEUE_FIXED, this will be 0 or n only.
*/
-static inline int __attribute__((always_inline))
+static inline unsigned int __attribute__((always_inline))
__rte_ring_mp_do_enqueue(struct rte_ring *r, void * const *obj_table,
- unsigned n, enum rte_ring_queue_behavior behavior)
+ unsigned int n, enum rte_ring_queue_behavior behavior,
+ unsigned int *free_space)
{
uint32_t prod_head, prod_next;
uint32_t cons_tail, free_entries;
- const unsigned max = n;
+ const unsigned int max = n;
int success;
- unsigned i, rep = 0;
+ unsigned int i;
uint32_t mask = r->mask;
- int ret;
-
- /* Avoid the unnecessary cmpset operation below, which is also
- * potentially harmful when n equals 0. */
- if (n == 0)
- return 0;
/* move prod.head atomically */
do {
free_entries = (mask + cons_tail - prod_head);
/* check that we have enough room in ring */
- if (unlikely(n > free_entries)) {
- if (behavior == RTE_RING_QUEUE_FIXED) {
- __RING_STAT_ADD(r, enq_fail, n);
- return -ENOBUFS;
- }
- else {
- /* No free entry available */
- if (unlikely(free_entries == 0)) {
- __RING_STAT_ADD(r, enq_fail, n);
- return 0;
- }
+ if (unlikely(n > free_entries))
+ n = (behavior == RTE_RING_QUEUE_FIXED) ?
+ 0 : free_entries;
- n = free_entries;
- }
- }
+ if (n == 0)
+ goto end;
prod_next = prod_head + n;
success = rte_atomic32_cmpset(&r->prod.head, prod_head,
ENQUEUE_PTRS();
rte_smp_wmb();
- /* if we exceed the watermark */
- if (unlikely(((mask + 1) - free_entries + n) > r->watermark)) {
- ret = (behavior == RTE_RING_QUEUE_FIXED) ? -EDQUOT :
- (int)(n | RTE_RING_QUOT_EXCEED);
- __RING_STAT_ADD(r, enq_quota, n);
- }
- else {
- ret = (behavior == RTE_RING_QUEUE_FIXED) ? 0 : n;
- __RING_STAT_ADD(r, enq_success, n);
- }
-
/*
* If there are other enqueues in progress that preceded us,
* we need to wait for them to complete
*/
- while (unlikely(r->prod.tail != prod_head)) {
+ while (unlikely(r->prod.tail != prod_head))
rte_pause();
- /* Set RTE_RING_PAUSE_REP_COUNT to avoid spin too long waiting
- * for other thread finish. It gives pre-empted thread a chance
- * to proceed and finish with ring dequeue operation. */
- if (RTE_RING_PAUSE_REP_COUNT &&
- ++rep == RTE_RING_PAUSE_REP_COUNT) {
- rep = 0;
- sched_yield();
- }
- }
r->prod.tail = prod_next;
- return ret;
+end:
+ if (free_space != NULL)
+ *free_space = free_entries - n;
+ return n;
}
/**
* RTE_RING_QUEUE_FIXED: Enqueue a fixed number of items from a ring
* RTE_RING_QUEUE_VARIABLE: Enqueue as many items a possible from ring
* @return
- * Depend on the behavior value
- * if behavior = RTE_RING_QUEUE_FIXED
- * - 0: Success; objects enqueue.
- * - -EDQUOT: Quota exceeded. The objects have been enqueued, but the
- * high water mark is exceeded.
- * - -ENOBUFS: Not enough room in the ring to enqueue, no object is enqueued.
- * if behavior = RTE_RING_QUEUE_VARIABLE
- * - n: Actual number of objects enqueued.
+ * Actual number of objects enqueued.
+ * If behavior == RTE_RING_QUEUE_FIXED, this will be 0 or n only.
*/
-static inline int __attribute__((always_inline))
+static inline unsigned int __attribute__((always_inline))
__rte_ring_sp_do_enqueue(struct rte_ring *r, void * const *obj_table,
- unsigned n, enum rte_ring_queue_behavior behavior)
+ unsigned int n, enum rte_ring_queue_behavior behavior,
+ unsigned int *free_space)
{
uint32_t prod_head, cons_tail;
uint32_t prod_next, free_entries;
- unsigned i;
+ unsigned int i;
uint32_t mask = r->mask;
- int ret;
prod_head = r->prod.head;
cons_tail = r->cons.tail;
free_entries = mask + cons_tail - prod_head;
/* check that we have enough room in ring */
- if (unlikely(n > free_entries)) {
- if (behavior == RTE_RING_QUEUE_FIXED) {
- __RING_STAT_ADD(r, enq_fail, n);
- return -ENOBUFS;
- }
- else {
- /* No free entry available */
- if (unlikely(free_entries == 0)) {
- __RING_STAT_ADD(r, enq_fail, n);
- return 0;
- }
+ if (unlikely(n > free_entries))
+ n = (behavior == RTE_RING_QUEUE_FIXED) ? 0 : free_entries;
+
+ if (n == 0)
+ goto end;
- n = free_entries;
- }
- }
prod_next = prod_head + n;
r->prod.head = prod_next;
ENQUEUE_PTRS();
rte_smp_wmb();
- /* if we exceed the watermark */
- if (unlikely(((mask + 1) - free_entries + n) > r->watermark)) {
- ret = (behavior == RTE_RING_QUEUE_FIXED) ? -EDQUOT :
- (int)(n | RTE_RING_QUOT_EXCEED);
- __RING_STAT_ADD(r, enq_quota, n);
- }
- else {
- ret = (behavior == RTE_RING_QUEUE_FIXED) ? 0 : n;
- __RING_STAT_ADD(r, enq_success, n);
- }
-
r->prod.tail = prod_next;
- return ret;
+end:
+ if (free_space != NULL)
+ *free_space = free_entries - n;
+ return n;
}
/**
* RTE_RING_QUEUE_FIXED: Dequeue a fixed number of items from a ring
* RTE_RING_QUEUE_VARIABLE: Dequeue as many items a possible from ring
* @return
- * Depend on the behavior value
- * if behavior = RTE_RING_QUEUE_FIXED
- * - 0: Success; objects dequeued.
- * - -ENOENT: Not enough entries in the ring to dequeue; no object is
- * dequeued.
- * if behavior = RTE_RING_QUEUE_VARIABLE
- * - n: Actual number of objects dequeued.
+ * - Actual number of objects dequeued.
+ * If behavior == RTE_RING_QUEUE_FIXED, this will be 0 or n only.
*/
-static inline int __attribute__((always_inline))
+static inline unsigned int __attribute__((always_inline))
__rte_ring_mc_do_dequeue(struct rte_ring *r, void **obj_table,
unsigned n, enum rte_ring_queue_behavior behavior)
{
uint32_t cons_next, entries;
const unsigned max = n;
int success;
- unsigned i, rep = 0;
+ unsigned int i;
uint32_t mask = r->mask;
/* Avoid the unnecessary cmpset operation below, which is also
/* Set the actual entries for dequeue */
if (n > entries) {
- if (behavior == RTE_RING_QUEUE_FIXED) {
- __RING_STAT_ADD(r, deq_fail, n);
- return -ENOENT;
- }
+ if (behavior == RTE_RING_QUEUE_FIXED)
+ return 0;
else {
- if (unlikely(entries == 0)){
- __RING_STAT_ADD(r, deq_fail, n);
+ if (unlikely(entries == 0))
return 0;
- }
-
n = entries;
}
}
* If there are other dequeues in progress that preceded us,
* we need to wait for them to complete
*/
- while (unlikely(r->cons.tail != cons_head)) {
+ while (unlikely(r->cons.tail != cons_head))
rte_pause();
- /* Set RTE_RING_PAUSE_REP_COUNT to avoid spin too long waiting
- * for other thread finish. It gives pre-empted thread a chance
- * to proceed and finish with ring dequeue operation. */
- if (RTE_RING_PAUSE_REP_COUNT &&
- ++rep == RTE_RING_PAUSE_REP_COUNT) {
- rep = 0;
- sched_yield();
- }
- }
- __RING_STAT_ADD(r, deq_success, n);
r->cons.tail = cons_next;
- return behavior == RTE_RING_QUEUE_FIXED ? 0 : n;
+ return n;
}
/**
* RTE_RING_QUEUE_FIXED: Dequeue a fixed number of items from a ring
* RTE_RING_QUEUE_VARIABLE: Dequeue as many items a possible from ring
* @return
- * Depend on the behavior value
- * if behavior = RTE_RING_QUEUE_FIXED
- * - 0: Success; objects dequeued.
- * - -ENOENT: Not enough entries in the ring to dequeue; no object is
- * dequeued.
- * if behavior = RTE_RING_QUEUE_VARIABLE
- * - n: Actual number of objects dequeued.
+ * - Actual number of objects dequeued.
+ * If behavior == RTE_RING_QUEUE_FIXED, this will be 0 or n only.
*/
-static inline int __attribute__((always_inline))
+static inline unsigned int __attribute__((always_inline))
__rte_ring_sc_do_dequeue(struct rte_ring *r, void **obj_table,
unsigned n, enum rte_ring_queue_behavior behavior)
{
uint32_t cons_head, prod_tail;
uint32_t cons_next, entries;
- unsigned i;
+ unsigned int i;
uint32_t mask = r->mask;
cons_head = r->cons.head;
entries = prod_tail - cons_head;
if (n > entries) {
- if (behavior == RTE_RING_QUEUE_FIXED) {
- __RING_STAT_ADD(r, deq_fail, n);
- return -ENOENT;
- }
+ if (behavior == RTE_RING_QUEUE_FIXED)
+ return 0;
else {
- if (unlikely(entries == 0)){
- __RING_STAT_ADD(r, deq_fail, n);
+ if (unlikely(entries == 0))
return 0;
- }
-
n = entries;
}
}
DEQUEUE_PTRS();
rte_smp_rmb();
- __RING_STAT_ADD(r, deq_success, n);
r->cons.tail = cons_next;
- return behavior == RTE_RING_QUEUE_FIXED ? 0 : n;
+ return n;
}
/**
* A pointer to a table of void * pointers (objects).
* @param n
* The number of objects to add in the ring from the obj_table.
+ * @param free_space
+ * if non-NULL, returns the amount of space in the ring after the
+ * enqueue operation has finished.
* @return
- * - 0: Success; objects enqueue.
- * - -EDQUOT: Quota exceeded. The objects have been enqueued, but the
- * high water mark is exceeded.
- * - -ENOBUFS: Not enough room in the ring to enqueue, no object is enqueued.
+ * The number of objects enqueued, either 0 or n
*/
-static inline int __attribute__((always_inline))
+static inline unsigned int __attribute__((always_inline))
rte_ring_mp_enqueue_bulk(struct rte_ring *r, void * const *obj_table,
- unsigned n)
+ unsigned int n, unsigned int *free_space)
{
- return __rte_ring_mp_do_enqueue(r, obj_table, n, RTE_RING_QUEUE_FIXED);
+ return __rte_ring_mp_do_enqueue(r, obj_table, n, RTE_RING_QUEUE_FIXED,
+ free_space);
}
/**
* A pointer to a table of void * pointers (objects).
* @param n
* The number of objects to add in the ring from the obj_table.
+ * @param free_space
+ * if non-NULL, returns the amount of space in the ring after the
+ * enqueue operation has finished.
* @return
- * - 0: Success; objects enqueued.
- * - -EDQUOT: Quota exceeded. The objects have been enqueued, but the
- * high water mark is exceeded.
- * - -ENOBUFS: Not enough room in the ring to enqueue; no object is enqueued.
+ * The number of objects enqueued, either 0 or n
*/
-static inline int __attribute__((always_inline))
+static inline unsigned int __attribute__((always_inline))
rte_ring_sp_enqueue_bulk(struct rte_ring *r, void * const *obj_table,
- unsigned n)
+ unsigned int n, unsigned int *free_space)
{
- return __rte_ring_sp_do_enqueue(r, obj_table, n, RTE_RING_QUEUE_FIXED);
+ return __rte_ring_sp_do_enqueue(r, obj_table, n, RTE_RING_QUEUE_FIXED,
+ free_space);
}
/**
* A pointer to a table of void * pointers (objects).
* @param n
* The number of objects to add in the ring from the obj_table.
+ * @param free_space
+ * if non-NULL, returns the amount of space in the ring after the
+ * enqueue operation has finished.
* @return
- * - 0: Success; objects enqueued.
- * - -EDQUOT: Quota exceeded. The objects have been enqueued, but the
- * high water mark is exceeded.
- * - -ENOBUFS: Not enough room in the ring to enqueue; no object is enqueued.
+ * The number of objects enqueued, either 0 or n
*/
-static inline int __attribute__((always_inline))
+static inline unsigned int __attribute__((always_inline))
rte_ring_enqueue_bulk(struct rte_ring *r, void * const *obj_table,
- unsigned n)
+ unsigned int n, unsigned int *free_space)
{
if (r->prod.single)
- return rte_ring_sp_enqueue_bulk(r, obj_table, n);
+ return rte_ring_sp_enqueue_bulk(r, obj_table, n, free_space);
else
- return rte_ring_mp_enqueue_bulk(r, obj_table, n);
+ return rte_ring_mp_enqueue_bulk(r, obj_table, n, free_space);
}
/**
* A pointer to the object to be added.
* @return
* - 0: Success; objects enqueued.
- * - -EDQUOT: Quota exceeded. The objects have been enqueued, but the
- * high water mark is exceeded.
* - -ENOBUFS: Not enough room in the ring to enqueue; no object is enqueued.
*/
static inline int __attribute__((always_inline))
rte_ring_mp_enqueue(struct rte_ring *r, void *obj)
{
- return rte_ring_mp_enqueue_bulk(r, &obj, 1);
+ return rte_ring_mp_enqueue_bulk(r, &obj, 1, NULL) ? 0 : -ENOBUFS;
}
/**
* A pointer to the object to be added.
* @return
* - 0: Success; objects enqueued.
- * - -EDQUOT: Quota exceeded. The objects have been enqueued, but the
- * high water mark is exceeded.
* - -ENOBUFS: Not enough room in the ring to enqueue; no object is enqueued.
*/
static inline int __attribute__((always_inline))
rte_ring_sp_enqueue(struct rte_ring *r, void *obj)
{
- return rte_ring_sp_enqueue_bulk(r, &obj, 1);
+ return rte_ring_sp_enqueue_bulk(r, &obj, 1, NULL) ? 0 : -ENOBUFS;
}
/**
* A pointer to the object to be added.
* @return
* - 0: Success; objects enqueued.
- * - -EDQUOT: Quota exceeded. The objects have been enqueued, but the
- * high water mark is exceeded.
* - -ENOBUFS: Not enough room in the ring to enqueue; no object is enqueued.
*/
static inline int __attribute__((always_inline))
rte_ring_enqueue(struct rte_ring *r, void *obj)
{
- if (r->prod.single)
- return rte_ring_sp_enqueue(r, obj);
- else
- return rte_ring_mp_enqueue(r, obj);
+ return rte_ring_enqueue_bulk(r, &obj, 1, NULL) ? 0 : -ENOBUFS;
}
/**
* @param n
* The number of objects to dequeue from the ring to the obj_table.
* @return
- * - 0: Success; objects dequeued.
- * - -ENOENT: Not enough entries in the ring to dequeue; no object is
- * dequeued.
+ * The number of objects dequeued, either 0 or n
*/
-static inline int __attribute__((always_inline))
+static inline unsigned int __attribute__((always_inline))
rte_ring_mc_dequeue_bulk(struct rte_ring *r, void **obj_table, unsigned n)
{
return __rte_ring_mc_do_dequeue(r, obj_table, n, RTE_RING_QUEUE_FIXED);
* The number of objects to dequeue from the ring to the obj_table,
* must be strictly positive.
* @return
- * - 0: Success; objects dequeued.
- * - -ENOENT: Not enough entries in the ring to dequeue; no object is
- * dequeued.
+ * The number of objects dequeued, either 0 or n
*/
-static inline int __attribute__((always_inline))
+static inline unsigned int __attribute__((always_inline))
rte_ring_sc_dequeue_bulk(struct rte_ring *r, void **obj_table, unsigned n)
{
return __rte_ring_sc_do_dequeue(r, obj_table, n, RTE_RING_QUEUE_FIXED);
* @param n
* The number of objects to dequeue from the ring to the obj_table.
* @return
- * - 0: Success; objects dequeued.
- * - -ENOENT: Not enough entries in the ring to dequeue, no object is
- * dequeued.
+ * The number of objects dequeued, either 0 or n
*/
-static inline int __attribute__((always_inline))
+static inline unsigned int __attribute__((always_inline))
rte_ring_dequeue_bulk(struct rte_ring *r, void **obj_table, unsigned n)
{
if (r->cons.single)
static inline int __attribute__((always_inline))
rte_ring_mc_dequeue(struct rte_ring *r, void **obj_p)
{
- return rte_ring_mc_dequeue_bulk(r, obj_p, 1);
+ return rte_ring_mc_dequeue_bulk(r, obj_p, 1) ? 0 : -ENOBUFS;
}
/**
static inline int __attribute__((always_inline))
rte_ring_sc_dequeue(struct rte_ring *r, void **obj_p)
{
- return rte_ring_sc_dequeue_bulk(r, obj_p, 1);
+ return rte_ring_sc_dequeue_bulk(r, obj_p, 1) ? 0 : -ENOBUFS;
}
/**
static inline int __attribute__((always_inline))
rte_ring_dequeue(struct rte_ring *r, void **obj_p)
{
- if (r->cons.single)
- return rte_ring_sc_dequeue(r, obj_p);
- else
- return rte_ring_mc_dequeue(r, obj_p);
+ return rte_ring_dequeue_bulk(r, obj_p, 1) ? 0 : -ENOBUFS;
}
/**
* A pointer to a table of void * pointers (objects).
* @param n
* The number of objects to add in the ring from the obj_table.
+ * @param free_space
+ * if non-NULL, returns the amount of space in the ring after the
+ * enqueue operation has finished.
* @return
* - n: Actual number of objects enqueued.
*/
static inline unsigned __attribute__((always_inline))
rte_ring_mp_enqueue_burst(struct rte_ring *r, void * const *obj_table,
- unsigned n)
+ unsigned int n, unsigned int *free_space)
{
- return __rte_ring_mp_do_enqueue(r, obj_table, n, RTE_RING_QUEUE_VARIABLE);
+ return __rte_ring_mp_do_enqueue(r, obj_table, n,
+ RTE_RING_QUEUE_VARIABLE, free_space);
}
/**
* A pointer to a table of void * pointers (objects).
* @param n
* The number of objects to add in the ring from the obj_table.
+ * @param free_space
+ * if non-NULL, returns the amount of space in the ring after the
+ * enqueue operation has finished.
* @return
* - n: Actual number of objects enqueued.
*/
static inline unsigned __attribute__((always_inline))
rte_ring_sp_enqueue_burst(struct rte_ring *r, void * const *obj_table,
- unsigned n)
+ unsigned int n, unsigned int *free_space)
{
- return __rte_ring_sp_do_enqueue(r, obj_table, n, RTE_RING_QUEUE_VARIABLE);
+ return __rte_ring_sp_do_enqueue(r, obj_table, n,
+ RTE_RING_QUEUE_VARIABLE, free_space);
}
/**
* A pointer to a table of void * pointers (objects).
* @param n
* The number of objects to add in the ring from the obj_table.
+ * @param free_space
+ * if non-NULL, returns the amount of space in the ring after the
+ * enqueue operation has finished.
* @return
* - n: Actual number of objects enqueued.
*/
static inline unsigned __attribute__((always_inline))
rte_ring_enqueue_burst(struct rte_ring *r, void * const *obj_table,
- unsigned n)
+ unsigned int n, unsigned int *free_space)
{
if (r->prod.single)
- return rte_ring_sp_enqueue_burst(r, obj_table, n);
+ return rte_ring_sp_enqueue_burst(r, obj_table, n, free_space);
else
- return rte_ring_mp_enqueue_burst(r, obj_table, n);
+ return rte_ring_mp_enqueue_burst(r, obj_table, n, free_space);
}
/**
git.droids-corp.org / dpdk.git / blobdiff