[PATCH v5 06/10] eal_memory: skip initialization

[okaya]

From: Sinan Kaya <ok...@kernel.org>

Initialize heap area just once.

Signed-off-by: Sinan Kaya <ok...@kernel.org>
---
 lib/eal/common/eal_common_memory.c | 6 ++++++
 lib/eal/common/malloc_heap.c       | 7 +++++++
 2 files changed, 13 insertions(+)

diff --git a/lib/eal/common/eal_common_memory.c 
b/lib/eal/common/eal_common_memory.c
index d9433db623..1ba2007f76 100644
--- a/lib/eal/common/eal_common_memory.c
+++ b/lib/eal/common/eal_common_memory.c
@@ -1083,6 +1083,10 @@ rte_eal_memory_init(void)
        const struct internal_config *internal_conf =
                eal_get_internal_configuration();
        int retval;
+       static bool run_once;
+
+       if (run_once)
+               return 0;
 
        RTE_LOG(DEBUG, EAL, "Setting up physically contiguous memory...\n");
 
@@ -1101,6 +1105,8 @@ rte_eal_memory_init(void)
        if (internal_conf->no_shconf == 0 && rte_eal_memdevice_init() < 0)
                goto fail;
 
+       run_once = true;
+
        return 0;
 fail:
        return -1;
diff --git a/lib/eal/common/malloc_heap.c b/lib/eal/common/malloc_heap.c
index 6b6cf9174c..5f01735520 100644
--- a/lib/eal/common/malloc_heap.c
+++ b/lib/eal/common/malloc_heap.c
@@ -31,6 +31,7 @@
 #define CONST_MAX(a, b) (a > b ? a : b) /* RTE_MAX is not a constant */
 #define EXTERNAL_HEAP_MIN_SOCKET_ID (CONST_MAX((1 << 8), RTE_MAX_NUMA_NODES))
 
+
 static unsigned
 check_hugepage_sz(unsigned flags, uint64_t hugepage_sz)
 {
@@ -1409,6 +1410,10 @@ rte_eal_malloc_heap_init(void)
        unsigned int i;
        const struct internal_config *internal_conf =
                eal_get_internal_configuration();
+       static bool run_once;
+
+       if (run_once)
+               return 0;
 
        if (internal_conf->match_allocations)
                RTE_LOG(DEBUG, EAL, "Hugepages will be freed exactly as 
allocated.\n");
@@ -1435,6 +1440,8 @@ rte_eal_malloc_heap_init(void)
                return -1;
        }
 
+       run_once = true;
+
        return 0;
 }
 
-- 
2.25.1