[dpdk-dev] [PATCH] mbuf: replace c memcpy code semantics with optimized rte_memcpy
Jerin Jacob
jerin.jacob at caviumnetworks.com
Tue May 24 16:50:42 CEST 2016
Signed-off-by: Jerin Jacob <jerin.jacob at caviumnetworks.com>
---
lib/librte_mempool/rte_mempool.h | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/lib/librte_mempool/rte_mempool.h b/lib/librte_mempool/rte_mempool.h
index ed2c110..ebe399a 100644
--- a/lib/librte_mempool/rte_mempool.h
+++ b/lib/librte_mempool/rte_mempool.h
@@ -74,6 +74,7 @@
#include <rte_memory.h>
#include <rte_branch_prediction.h>
#include <rte_ring.h>
+#include <rte_memcpy.h>
#ifdef __cplusplus
extern "C" {
@@ -917,7 +918,6 @@ __mempool_put_bulk(struct rte_mempool *mp, void * const *obj_table,
unsigned n, __rte_unused int is_mp)
{
struct rte_mempool_cache *cache;
- uint32_t index;
void **cache_objs;
unsigned lcore_id = rte_lcore_id();
uint32_t cache_size = mp->cache_size;
@@ -946,8 +946,7 @@ __mempool_put_bulk(struct rte_mempool *mp, void * const *obj_table,
*/
/* Add elements back into the cache */
- for (index = 0; index < n; ++index, obj_table++)
- cache_objs[index] = *obj_table;
+ rte_memcpy(&cache_objs[0], obj_table, sizeof(void *) * n);
cache->len += n;
--
2.5.5
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