/*-
* 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
* * 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
#include <rte_debug.h>
#include <rte_memory.h>
#include <rte_memzone.h>
+#include <rte_malloc.h>
#include <rte_atomic.h>
#include <rte_launch.h>
-#include <rte_tailq.h>
#include <rte_eal.h>
#include <rte_eal_memconfig.h>
#include <rte_per_lcore.h>
#include "rte_mempool.h"
-TAILQ_HEAD(rte_mempool_list, rte_mempool);
+TAILQ_HEAD(rte_mempool_list, rte_tailq_entry);
+
+static struct rte_tailq_elem rte_mempool_tailq = {
+ .name = "RTE_MEMPOOL",
+};
+EAL_REGISTER_TAILQ(rte_mempool_tailq)
#define CACHE_FLUSHTHRESH_MULTIPLIER 1.5
+#define CALC_CACHE_FLUSHTHRESH(c) \
+ ((typeof(c))((c) * CACHE_FLUSHTHRESH_MULTIPLIER))
/*
* return the greatest common divisor between a and b (fast algorithm)
/* get number of channels */
nchan = rte_memory_get_nchannel();
if (nchan == 0)
- nchan = 1;
+ nchan = 4;
nrank = rte_memory_get_nrank();
if (nrank == 0)
nrank = 1;
/* process new object size */
- new_obj_size = (obj_size + CACHE_LINE_MASK) / CACHE_LINE_SIZE;
+ new_obj_size = (obj_size + RTE_MEMPOOL_ALIGN_MASK) / RTE_MEMPOOL_ALIGN;
while (get_gcd(new_obj_size, nrank * nchan) != 1)
new_obj_size++;
- return new_obj_size * CACHE_LINE_SIZE;
+ return new_obj_size * RTE_MEMPOOL_ALIGN;
}
static void
mempool_add_elem(struct rte_mempool *mp, void *obj, uint32_t obj_idx,
rte_mempool_obj_ctor_t *obj_init, void *obj_init_arg)
{
- struct rte_mempool **mpp;
+ struct rte_mempool_objhdr *hdr;
+ struct rte_mempool_objtlr *tlr __rte_unused;
obj = (char *)obj + mp->header_size;
/* set mempool ptr in header */
- mpp = __mempool_from_obj(obj);
- *mpp = mp;
+ hdr = RTE_PTR_SUB(obj, sizeof(*hdr));
+ hdr->mp = mp;
#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
- __mempool_write_header_cookie(obj, 1);
- __mempool_write_trailer_cookie(obj);
+ hdr->cookie = RTE_MEMPOOL_HEADER_COOKIE2;
+ tlr = __mempool_get_trailer(obj);
+ tlr->cookie = RTE_MEMPOOL_TRAILER_COOKIE;
#endif
/* call the initializer */
if (obj_init)
rte_mempool_obj_iter_t obj_iter, void *obj_iter_arg)
{
uint32_t i, j, k;
- uint32_t pgn;
+ uint32_t pgn, pgf;
uintptr_t end, start, va;
uintptr_t pg_sz;
start = RTE_ALIGN_CEIL(va, align);
end = start + elt_sz;
- pgn = (end >> pg_shift) - (start >> pg_shift);
+ /* index of the first page for the next element. */
+ pgf = (end >> pg_shift) - (start >> pg_shift);
+
+ /* index of the last page for the current element. */
+ pgn = ((end - 1) >> pg_shift) - (start >> pg_shift);
pgn += j;
- /* do we have enough space left for the next element. */
+ /* do we have enough space left for the element. */
if (pgn >= pg_num)
break;
obj_iter(obj_iter_arg, (void *)start,
(void *)end, i);
va = end;
- j = pgn;
+ j += pgf;
i++;
} else {
va = RTE_ALIGN_CEIL((va + 1), pg_sz);
}
}
- return (i);
+ return i;
}
/*
#endif
if ((flags & MEMPOOL_F_NO_CACHE_ALIGN) == 0)
sz->header_size = RTE_ALIGN_CEIL(sz->header_size,
- CACHE_LINE_SIZE);
+ RTE_MEMPOOL_ALIGN);
/* trailer contains the cookie in debug mode */
sz->trailer_size = 0;
if ((flags & MEMPOOL_F_NO_CACHE_ALIGN) == 0) {
sz->total_size = sz->header_size + sz->elt_size +
sz->trailer_size;
- sz->trailer_size += ((CACHE_LINE_SIZE -
- (sz->total_size & CACHE_LINE_MASK)) &
- CACHE_LINE_MASK);
+ sz->trailer_size += ((RTE_MEMPOOL_ALIGN -
+ (sz->total_size & RTE_MEMPOOL_ALIGN_MASK)) &
+ RTE_MEMPOOL_ALIGN_MASK);
}
/*
/* this is the size of an object, including header and trailer */
sz->total_size = sz->header_size + sz->elt_size + sz->trailer_size;
- return (sz->total_size);
+ return sz->total_size;
}
sz = RTE_ALIGN_CEIL(elt_sz, pg_sz) * elt_num;
}
- return (sz);
+ return sz;
}
/*
*/
static void
mempool_lelem_iter(void *arg, __rte_unused void *start, void *end,
- __rte_unused uint32_t idx)
+ __rte_unused uint32_t idx)
{
- *(uintptr_t *)arg = (uintptr_t)end;
+ *(uintptr_t *)arg = (uintptr_t)end;
}
ssize_t
if ((n = rte_mempool_obj_iter(vaddr, elt_num, elt_sz, 1,
paddr, pg_num, pg_shift, mempool_lelem_iter,
&uv)) != elt_num) {
- return (-n);
+ return -(ssize_t)n;
}
uv = RTE_ALIGN_CEIL(uv, pg_sz);
usz = uv - va;
- return (usz);
+ return usz;
+}
+
+#ifndef RTE_LIBRTE_XEN_DOM0
+/* stub if DOM0 support not configured */
+struct rte_mempool *
+rte_dom0_mempool_create(const char *name __rte_unused,
+ unsigned n __rte_unused,
+ unsigned elt_size __rte_unused,
+ unsigned cache_size __rte_unused,
+ unsigned private_data_size __rte_unused,
+ rte_mempool_ctor_t *mp_init __rte_unused,
+ void *mp_init_arg __rte_unused,
+ rte_mempool_obj_ctor_t *obj_init __rte_unused,
+ void *obj_init_arg __rte_unused,
+ int socket_id __rte_unused,
+ unsigned flags __rte_unused)
+{
+ rte_errno = EINVAL;
+ return NULL;
}
+#endif
/* create the mempool */
struct rte_mempool *
rte_mempool_obj_ctor_t *obj_init, void *obj_init_arg,
int socket_id, unsigned flags)
{
-#ifdef RTE_LIBRTE_XEN_DOM0
- return (rte_dom0_mempool_create(name, n, elt_size,
- cache_size, private_data_size,
- mp_init, mp_init_arg,
- obj_init, obj_init_arg,
- socket_id, flags));
-#else
- return (rte_mempool_xmem_create(name, n, elt_size,
- cache_size, private_data_size,
- mp_init, mp_init_arg,
- obj_init, obj_init_arg,
- socket_id, flags,
- NULL, NULL, MEMPOOL_PG_NUM_DEFAULT, MEMPOOL_PG_SHIFT_MAX));
-#endif
+ if (rte_xen_dom0_supported())
+ return rte_dom0_mempool_create(name, n, elt_size,
+ cache_size, private_data_size,
+ mp_init, mp_init_arg,
+ obj_init, obj_init_arg,
+ socket_id, flags);
+ else
+ return rte_mempool_xmem_create(name, n, elt_size,
+ cache_size, private_data_size,
+ mp_init, mp_init_arg,
+ obj_init, obj_init_arg,
+ socket_id, flags,
+ NULL, NULL, MEMPOOL_PG_NUM_DEFAULT,
+ MEMPOOL_PG_SHIFT_MAX);
}
/*
{
char mz_name[RTE_MEMZONE_NAMESIZE];
char rg_name[RTE_RING_NAMESIZE];
+ struct rte_mempool_list *mempool_list;
struct rte_mempool *mp = NULL;
- struct rte_ring *r;
+ struct rte_tailq_entry *te = NULL;
+ struct rte_ring *r = NULL;
const struct rte_memzone *mz;
size_t mempool_size;
int mz_flags = RTE_MEMZONE_1GB|RTE_MEMZONE_SIZE_HINT_ONLY;
/* compilation-time checks */
RTE_BUILD_BUG_ON((sizeof(struct rte_mempool) &
- CACHE_LINE_MASK) != 0);
+ RTE_CACHE_LINE_MASK) != 0);
#if RTE_MEMPOOL_CACHE_MAX_SIZE > 0
RTE_BUILD_BUG_ON((sizeof(struct rte_mempool_cache) &
- CACHE_LINE_MASK) != 0);
+ RTE_CACHE_LINE_MASK) != 0);
RTE_BUILD_BUG_ON((offsetof(struct rte_mempool, local_cache) &
- CACHE_LINE_MASK) != 0);
+ RTE_CACHE_LINE_MASK) != 0);
#endif
#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
RTE_BUILD_BUG_ON((sizeof(struct rte_mempool_debug_stats) &
- CACHE_LINE_MASK) != 0);
+ RTE_CACHE_LINE_MASK) != 0);
RTE_BUILD_BUG_ON((offsetof(struct rte_mempool, stats) &
- CACHE_LINE_MASK) != 0);
+ RTE_CACHE_LINE_MASK) != 0);
#endif
- /* check that we have an initialised tail queue */
- if (RTE_TAILQ_LOOKUP_BY_IDX(RTE_TAILQ_MEMPOOL,
- rte_mempool_list) == NULL) {
- rte_errno = E_RTE_NO_TAILQ;
- return NULL;
- }
-
+ mempool_list = RTE_TAILQ_CAST(rte_mempool_tailq.head, rte_mempool_list);
+
/* asked cache too big */
- if (cache_size > RTE_MEMPOOL_CACHE_MAX_SIZE) {
+ if (cache_size > RTE_MEMPOOL_CACHE_MAX_SIZE ||
+ CALC_CACHE_FLUSHTHRESH(cache_size) > n) {
rte_errno = EINVAL;
return NULL;
}
/* Ring functions will return appropriate errors if we are
* running as a secondary process etc., so no checks made
* in this function for that condition */
- rte_snprintf(rg_name, sizeof(rg_name), RTE_MEMPOOL_MZ_FORMAT, name);
+ snprintf(rg_name, sizeof(rg_name), RTE_MEMPOOL_MZ_FORMAT, name);
r = rte_ring_create(rg_name, rte_align32pow2(n+1), socket_id, rg_flags);
if (r == NULL)
- goto exit;
+ goto exit_unlock;
/*
* reserve a memory zone for this mempool: private data is
* cache-aligned
*/
private_data_size = (private_data_size +
- CACHE_LINE_MASK) & (~CACHE_LINE_MASK);
+ RTE_MEMPOOL_ALIGN_MASK) & (~RTE_MEMPOOL_ALIGN_MASK);
if (! rte_eal_has_hugepages()) {
/*
}
}
+ /* try to allocate tailq entry */
+ te = rte_zmalloc("MEMPOOL_TAILQ_ENTRY", sizeof(*te), 0);
+ if (te == NULL) {
+ RTE_LOG(ERR, MEMPOOL, "Cannot allocate tailq entry!\n");
+ goto exit_unlock;
+ }
+
/*
- * If user provided an external memory buffer, then use it to
- * store mempool objects. Otherwise reserve memzone big enough to
- * hold mempool header and metadata plus mempool objects.
- */
+ * If user provided an external memory buffer, then use it to
+ * store mempool objects. Otherwise reserve a memzone that is large
+ * enough to hold mempool header and metadata plus mempool objects.
+ */
mempool_size = MEMPOOL_HEADER_SIZE(mp, pg_num) + private_data_size;
+ mempool_size = RTE_ALIGN_CEIL(mempool_size, RTE_MEMPOOL_ALIGN);
if (vaddr == NULL)
mempool_size += (size_t)objsz.total_size * n;
-
+
if (! rte_eal_has_hugepages()) {
/*
* we want the memory pool to start on a page boundary,
mempool_size += page_size;
}
- rte_snprintf(mz_name, sizeof(mz_name), RTE_MEMPOOL_MZ_FORMAT, name);
+ snprintf(mz_name, sizeof(mz_name), RTE_MEMPOOL_MZ_FORMAT, name);
mz = rte_memzone_reserve(mz_name, mempool_size, socket_id, mz_flags);
-
- /*
- * no more memory: in this case we loose previously reserved
- * space for the as we cannot free it
- */
if (mz == NULL)
- goto exit;
+ goto exit_unlock;
if (rte_eal_has_hugepages()) {
startaddr = (void*)mz->addr;
/* init the mempool structure */
mp = startaddr;
memset(mp, 0, sizeof(*mp));
- rte_snprintf(mp->name, sizeof(mp->name), "%s", name);
+ snprintf(mp->name, sizeof(mp->name), "%s", name);
mp->phys_addr = mz->phys_addr;
mp->ring = r;
mp->size = n;
mp->header_size = objsz.header_size;
mp->trailer_size = objsz.trailer_size;
mp->cache_size = cache_size;
- mp->cache_flushthresh = (uint32_t)
- (cache_size * CACHE_FLUSHTHRESH_MULTIPLIER);
+ mp->cache_flushthresh = CALC_CACHE_FLUSHTHRESH(cache_size);
mp->private_data_size = private_data_size;
/* calculate address of the first element for continuous mempool. */
obj = (char *)mp + MEMPOOL_HEADER_SIZE(mp, pg_num) +
private_data_size;
+ obj = RTE_PTR_ALIGN_CEIL(obj, RTE_MEMPOOL_ALIGN);
/* populate address translation fields. */
mp->pg_num = pg_num;
mempool_populate(mp, n, 1, obj_init, obj_init_arg);
- RTE_EAL_TAILQ_INSERT_TAIL(RTE_TAILQ_MEMPOOL, rte_mempool_list, mp);
+ te->data = (void *) mp;
-exit:
+ rte_rwlock_write_lock(RTE_EAL_TAILQ_RWLOCK);
+ TAILQ_INSERT_TAIL(mempool_list, te, next);
+ rte_rwlock_write_unlock(RTE_EAL_TAILQ_RWLOCK);
rte_rwlock_write_unlock(RTE_EAL_MEMPOOL_RWLOCK);
return mp;
+
+exit_unlock:
+ rte_rwlock_write_unlock(RTE_EAL_MEMPOOL_RWLOCK);
+ rte_ring_free(r);
+ rte_free(te);
+
+ return NULL;
}
/* Return the number of entries in the mempool */
/* dump the cache status */
static unsigned
-rte_mempool_dump_cache(const struct rte_mempool *mp)
+rte_mempool_dump_cache(FILE *f, const struct rte_mempool *mp)
{
#if RTE_MEMPOOL_CACHE_MAX_SIZE > 0
unsigned lcore_id;
unsigned count = 0;
unsigned cache_count;
- printf(" cache infos:\n");
- printf(" cache_size=%"PRIu32"\n", mp->cache_size);
+ fprintf(f, " cache infos:\n");
+ fprintf(f, " cache_size=%"PRIu32"\n", mp->cache_size);
for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
cache_count = mp->local_cache[lcore_id].len;
- printf(" cache_count[%u]=%u\n", lcore_id, cache_count);
+ fprintf(f, " cache_count[%u]=%u\n", lcore_id, cache_count);
count += cache_count;
}
- printf(" total_cache_count=%u\n", count);
+ fprintf(f, " total_cache_count=%u\n", count);
return count;
#else
RTE_SET_USED(mp);
- printf(" cache disabled\n");
+ fprintf(f, " cache disabled\n");
return 0;
#endif
}
} else if (arg.obj_end != mp->elt_va_end || arg.obj_num != mp->size) {
rte_panic("rte_mempool_obj_iter(mempool=%p, size=%u) "
"last callback va_end: %#tx (%#tx expeceted), "
- "num of objects: %u (%u expected)\n",
+ "num of objects: %u (%u expected)\n",
mp, mp->size,
arg.obj_end, mp->elt_va_end,
arg.obj_num, mp->size);
/* dump the status of the mempool on the console */
void
-rte_mempool_dump(const struct rte_mempool *mp)
+rte_mempool_dump(FILE *f, const struct rte_mempool *mp)
{
#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
struct rte_mempool_debug_stats sum;
unsigned common_count;
unsigned cache_count;
- printf("mempool <%s>@%p\n", mp->name, mp);
- printf(" flags=%x\n", mp->flags);
- printf(" ring=<%s>@%p\n", mp->ring->name, mp->ring);
- printf(" phys_addr=0x%" PRIx64 "\n", mp->phys_addr);
- printf(" size=%"PRIu32"\n", mp->size);
- printf(" header_size=%"PRIu32"\n", mp->header_size);
- printf(" elt_size=%"PRIu32"\n", mp->elt_size);
- printf(" trailer_size=%"PRIu32"\n", mp->trailer_size);
- printf(" total_obj_size=%"PRIu32"\n",
+ RTE_ASSERT(f != NULL);
+ RTE_ASSERT(mp != NULL);
+
+ fprintf(f, "mempool <%s>@%p\n", mp->name, mp);
+ fprintf(f, " flags=%x\n", mp->flags);
+ fprintf(f, " ring=<%s>@%p\n", mp->ring->name, mp->ring);
+ fprintf(f, " phys_addr=0x%" PRIx64 "\n", mp->phys_addr);
+ fprintf(f, " size=%"PRIu32"\n", mp->size);
+ fprintf(f, " header_size=%"PRIu32"\n", mp->header_size);
+ fprintf(f, " elt_size=%"PRIu32"\n", mp->elt_size);
+ fprintf(f, " trailer_size=%"PRIu32"\n", mp->trailer_size);
+ fprintf(f, " total_obj_size=%"PRIu32"\n",
mp->header_size + mp->elt_size + mp->trailer_size);
- printf(" private_data_size=%"PRIu32"\n", mp->private_data_size);
- printf(" pg_num=%"PRIu32"\n", mp->pg_num);
- printf(" pg_shift=%"PRIu32"\n", mp->pg_shift);
- printf(" pg_mask=%#tx\n", mp->pg_mask);
- printf(" elt_va_start=%#tx\n", mp->elt_va_start);
- printf(" elt_va_end=%#tx\n", mp->elt_va_end);
- printf(" elt_pa[0]=0x%" PRIx64 "\n", mp->elt_pa[0]);
+ fprintf(f, " private_data_size=%"PRIu32"\n", mp->private_data_size);
+ fprintf(f, " pg_num=%"PRIu32"\n", mp->pg_num);
+ fprintf(f, " pg_shift=%"PRIu32"\n", mp->pg_shift);
+ fprintf(f, " pg_mask=%#tx\n", mp->pg_mask);
+ fprintf(f, " elt_va_start=%#tx\n", mp->elt_va_start);
+ fprintf(f, " elt_va_end=%#tx\n", mp->elt_va_end);
+ fprintf(f, " elt_pa[0]=0x%" PRIx64 "\n", mp->elt_pa[0]);
if (mp->size != 0)
- printf(" avg bytes/object=%#Lf\n",
+ fprintf(f, " avg bytes/object=%#Lf\n",
(long double)(mp->elt_va_end - mp->elt_va_start) /
mp->size);
- cache_count = rte_mempool_dump_cache(mp);
+ cache_count = rte_mempool_dump_cache(f, mp);
common_count = rte_ring_count(mp->ring);
if ((cache_count + common_count) > mp->size)
common_count = mp->size - cache_count;
- printf(" common_pool_count=%u\n", common_count);
+ fprintf(f, " common_pool_count=%u\n", common_count);
/* sum and dump statistics */
#ifdef RTE_LIBRTE_MEMPOOL_DEBUG
sum.get_fail_bulk += mp->stats[lcore_id].get_fail_bulk;
sum.get_fail_objs += mp->stats[lcore_id].get_fail_objs;
}
- printf(" stats:\n");
- printf(" put_bulk=%"PRIu64"\n", sum.put_bulk);
- printf(" put_objs=%"PRIu64"\n", sum.put_objs);
- printf(" get_success_bulk=%"PRIu64"\n", sum.get_success_bulk);
- printf(" get_success_objs=%"PRIu64"\n", sum.get_success_objs);
- printf(" get_fail_bulk=%"PRIu64"\n", sum.get_fail_bulk);
- printf(" get_fail_objs=%"PRIu64"\n", sum.get_fail_objs);
+ fprintf(f, " stats:\n");
+ fprintf(f, " put_bulk=%"PRIu64"\n", sum.put_bulk);
+ fprintf(f, " put_objs=%"PRIu64"\n", sum.put_objs);
+ fprintf(f, " get_success_bulk=%"PRIu64"\n", sum.get_success_bulk);
+ fprintf(f, " get_success_objs=%"PRIu64"\n", sum.get_success_objs);
+ fprintf(f, " get_fail_bulk=%"PRIu64"\n", sum.get_fail_bulk);
+ fprintf(f, " get_fail_objs=%"PRIu64"\n", sum.get_fail_objs);
#else
- printf(" no statistics available\n");
+ fprintf(f, " no statistics available\n");
#endif
rte_mempool_audit(mp);
/* dump the status of all mempools on the console */
void
-rte_mempool_list_dump(void)
+rte_mempool_list_dump(FILE *f)
{
const struct rte_mempool *mp = NULL;
+ struct rte_tailq_entry *te;
struct rte_mempool_list *mempool_list;
- if ((mempool_list =
- RTE_TAILQ_LOOKUP_BY_IDX(RTE_TAILQ_MEMPOOL, rte_mempool_list)) == NULL) {
- rte_errno = E_RTE_NO_TAILQ;
- return;
- }
+ mempool_list = RTE_TAILQ_CAST(rte_mempool_tailq.head, rte_mempool_list);
rte_rwlock_read_lock(RTE_EAL_MEMPOOL_RWLOCK);
- TAILQ_FOREACH(mp, mempool_list, next) {
- rte_mempool_dump(mp);
+ TAILQ_FOREACH(te, mempool_list, next) {
+ mp = (struct rte_mempool *) te->data;
+ rte_mempool_dump(f, mp);
}
rte_rwlock_read_unlock(RTE_EAL_MEMPOOL_RWLOCK);
rte_mempool_lookup(const char *name)
{
struct rte_mempool *mp = NULL;
+ struct rte_tailq_entry *te;
struct rte_mempool_list *mempool_list;
- if ((mempool_list =
- RTE_TAILQ_LOOKUP_BY_IDX(RTE_TAILQ_MEMPOOL, rte_mempool_list)) == NULL) {
- rte_errno = E_RTE_NO_TAILQ;
- return NULL;
- }
+ mempool_list = RTE_TAILQ_CAST(rte_mempool_tailq.head, rte_mempool_list);
rte_rwlock_read_lock(RTE_EAL_MEMPOOL_RWLOCK);
- TAILQ_FOREACH(mp, mempool_list, next) {
+ TAILQ_FOREACH(te, mempool_list, next) {
+ mp = (struct rte_mempool *) te->data;
if (strncmp(name, mp->name, RTE_MEMPOOL_NAMESIZE) == 0)
break;
}
-
+
rte_rwlock_read_unlock(RTE_EAL_MEMPOOL_RWLOCK);
-
- if (mp == NULL)
+
+ if (te == NULL) {
rte_errno = ENOENT;
+ return NULL;
+ }
return mp;
}
+
+void rte_mempool_walk(void (*func)(const struct rte_mempool *, void *),
+ void *arg)
+{
+ struct rte_tailq_entry *te = NULL;
+ struct rte_mempool_list *mempool_list;
+
+ mempool_list = RTE_TAILQ_CAST(rte_mempool_tailq.head, rte_mempool_list);
+
+ rte_rwlock_read_lock(RTE_EAL_MEMPOOL_RWLOCK);
+
+ TAILQ_FOREACH(te, mempool_list, next) {
+ (*func)((struct rte_mempool *) te->data, arg);
+ }
+
+ rte_rwlock_read_unlock(RTE_EAL_MEMPOOL_RWLOCK);
+}
git.droids-corp.org / dpdk.git / blobdiff