rculfhash: Simplify default logic

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/rculfhash.c b/rculfhash.c
index 5ef2c781e3f6330ca631910df85f0a8ef92de954..d04451fece7ac744cb0b894b1f2b5e3803b9785f 100644 (file)
--- a/rculfhash.c
+++ b/rculfhash.c
@@ -1275,14 +1275,8 @@ struct cds_lfht *_cds_lfht_new(unsigned long init_size,
         * Memory management plugin default.
         */
        if (!mm) {
-               if (!max_nr_buckets) {
-                       /*
-                        * If the maximum number of buckets is not
-                        * specified, we cannot use the mmap allocator,
-                        * so fallback on order allocator.
-                        */
-                       mm = &cds_lfht_mm_order;
-               } else if (CAA_BITS_PER_LONG > 32
+               if (CAA_BITS_PER_LONG > 32
+                               && max_nr_buckets
                                && max_nr_buckets <= (1ULL << 32)) {
                        /*
                         * For 64-bit architectures, with max number of