eal: cleanup on mempool and memzone object names

Cleanup mempool and memzone object names so that we can more easily rename them
from headers.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>

diff --git a/lib/librte_kni/rte_kni.c b/lib/librte_kni/rte_kni.c
index df2e015..509ae52 100644 (file)
--- a/lib/librte_kni/rte_kni.c
+++ b/lib/librte_kni/rte_kni.c
@@ -248,7 +248,8 @@ rte_kni_alloc(struct rte_mempool *pktmbuf_pool,
        dev_info.sync_phys = mz->phys_addr;
 
        /* MBUF mempool */
-       rte_snprintf(mz_name, sizeof(mz_name), "MP_%s", pktmbuf_pool->name);
+       rte_snprintf(mz_name, sizeof(mz_name), RTE_MEMPOOL_OBJ_NAME,
+               pktmbuf_pool->name);
        mz = rte_memzone_lookup(mz_name);
        KNI_MZ_CHECK(mz == NULL);
        dev_info.mbuf_va = mz->addr;

diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c
index 4d24b82..8b25981 100644 (file)
--- a/lib/librte_mempool/rte_mempool.c
+++ b/lib/librte_mempool/rte_mempool.c
@@ -183,7 +183,7 @@ rte_mempool_create(const char *name, unsigned n, unsigned elt_size,
        /* 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), "MP_%s", name);
+       rte_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;
@@ -236,7 +236,7 @@ rte_mempool_create(const char *name, unsigned n, unsigned elt_size,
                             CACHE_LINE_MASK) & (~CACHE_LINE_MASK);
        mempool_size = total_elt_size * n +
                sizeof(struct rte_mempool) + private_data_size;
-       rte_snprintf(mz_name, sizeof(mz_name), "MP_%s", name);
+       rte_snprintf(mz_name, sizeof(mz_name), RTE_MEMPOOL_MZ_FORMAT, name);
 
        mz = rte_memzone_reserve(mz_name, mempool_size, socket_id, mz_flags);
 

diff --git a/lib/librte_mempool/rte_mempool.h b/lib/librte_mempool/rte_mempool.h
index d7b6317..94c75cb 100644 (file)
--- a/lib/librte_mempool/rte_mempool.h
+++ b/lib/librte_mempool/rte_mempool.h
@@ -109,6 +109,12 @@ struct rte_mempool_cache {
 #endif /* RTE_MEMPOOL_CACHE_MAX_SIZE > 0 */
 
 #define RTE_MEMPOOL_NAMESIZE 32 /**< Maximum length of a memory pool. */
+#define RTE_MEMPOOL_MZ_PREFIX "MP_"
+
+/* "MP_<name>" */
+#define        RTE_MEMPOOL_MZ_FORMAT   RTE_MEMPOOL_MZ_PREFIX "%s"
+
+#define        RTE_MEMPOOL_OBJ_NAME    RTE_MEMPOOL_MZ_FORMAT
 
 /**
  * The RTE mempool structure.

diff --git a/lib/librte_ring/rte_ring.c b/lib/librte_ring/rte_ring.c
index 8acbbc6..0d43a55 100644 (file)
--- a/lib/librte_ring/rte_ring.c
+++ b/lib/librte_ring/rte_ring.c
@@ -137,7 +137,7 @@ rte_ring_create(const char *name, unsigned count, int socket_id,
                return NULL;
        }
 
-       rte_snprintf(mz_name, sizeof(mz_name), "RG_%s", name);
+       rte_snprintf(mz_name, sizeof(mz_name), "%s%s", RTE_RING_MZ_PREFIX, name);
        ring_size = count * sizeof(void *) + sizeof(struct rte_ring);
 
        rte_rwlock_write_lock(RTE_EAL_TAILQ_RWLOCK);

diff --git a/lib/librte_ring/rte_ring.h b/lib/librte_ring/rte_ring.h
index 751b5a8..775ea79 100644 (file)
--- a/lib/librte_ring/rte_ring.h
+++ b/lib/librte_ring/rte_ring.h
@@ -124,6 +124,7 @@ struct rte_ring_debug_stats {
 #endif
 
 #define RTE_RING_NAMESIZE 32 /**< The maximum length of a ring name. */
+#define RTE_RING_MZ_PREFIX "RG_"
 
 /**
  * An RTE ring structure.