Mempool: default as global

[librseq.git] / src / rseq-mempool.c

diff --git a/src/rseq-mempool.c b/src/rseq-mempool.c
index cc30d18b08ac99f5c8c088d9cccbea3fad0fa7f1..798c0e803dbc4a883e94740bbceeb3eb56b44ad6 100644 (file)
--- a/src/rseq-mempool.c
+++ b/src/rseq-mempool.c
@@ -65,8 +65,8 @@ struct free_list_node {
 };
 
 enum mempool_type {
-       MEMPOOL_TYPE_PERCPU = 0,        /* Default */
-       MEMPOOL_TYPE_GLOBAL = 1,
+       MEMPOOL_TYPE_GLOBAL = 0,        /* Default */
+       MEMPOOL_TYPE_PERCPU = 1,
 };
 
 struct rseq_mempool_attr {
@@ -546,6 +546,8 @@ struct rseq_mempool *rseq_mempool_create(const char *pool_name,
                }
                break;
        case MEMPOOL_TYPE_GLOBAL:
+               /* Use a 1-cpu pool for global mempool type. */
+               attr.max_nr_cpus = 1;
                break;
        }
        if (!attr.stride)
@@ -854,6 +856,6 @@ int rseq_mempool_attr_set_global(struct rseq_mempool_attr *attr,
        }
        attr->type = MEMPOOL_TYPE_GLOBAL;
        attr->stride = stride;
-       attr->max_nr_cpus = 1;
+       attr->max_nr_cpus = 0;
        return 0;
 }