fbarray: check sysconf failure

[dpdk.git] / lib / librte_mempool / rte_mempool.c

diff --git a/lib/librte_mempool/rte_mempool.c b/lib/librte_mempool/rte_mempool.c
index 4660cc2..103c015 100644 (file)
--- a/lib/librte_mempool/rte_mempool.c
+++ b/lib/librte_mempool/rte_mempool.c
@@ -99,27 +99,28 @@ static unsigned optimize_object_size(unsigned obj_size)
        return new_obj_size * RTE_MEMPOOL_ALIGN;
 }
 
+static int
+find_min_pagesz(const struct rte_memseg_list *msl, void *arg)
+{
+       size_t *min = arg;
+
+       if (msl->page_sz < *min)
+               *min = msl->page_sz;
+
+       return 0;
+}
+
 static size_t
 get_min_page_size(void)
 {
-       const struct rte_mem_config *mcfg =
-                       rte_eal_get_configuration()->mem_config;
-       int i;
        size_t min_pagesz = SIZE_MAX;
 
-       for (i = 0; i < RTE_MAX_MEMSEG; i++) {
-               const struct rte_memseg *ms = &mcfg->memseg[i];
-
-               if (ms->addr == NULL)
-                       continue;
-
-               if (ms->hugepage_sz < min_pagesz)
-                       min_pagesz = ms->hugepage_sz;
-       }
+       rte_memseg_list_walk(find_min_pagesz, &min_pagesz);
 
        return min_pagesz == SIZE_MAX ? (size_t) getpagesize() : min_pagesz;
 }
 
+
 static void
 mempool_add_elem(struct rte_mempool *mp, void *obj, rte_iova_t iova)
 {