Track extent structure serial number (esn) in extent_t.

This enables stable sorting of extent_t structures.
2017-04-16 21:51:26 -07:00
parent 69aa552809
commit 76b35f4b2f
7 changed files with 121 additions and 48 deletions
@@ -98,8 +98,7 @@ extent_alloc(tsdn_t *tsdn, arena_t *arena) {
 	extent = extent_list_last(&arena->extent_freelist);
 	if (extent == NULL) {
 		malloc_mutex_unlock(tsdn, &arena->extent_freelist_mtx);
-		return base_alloc(tsdn, arena->base, sizeof(extent_t),
-		    CACHELINE);
+		return base_alloc_extent(tsdn, arena->base);
 	}
 	extent_list_remove(&arena->extent_freelist, extent);
 	malloc_mutex_unlock(tsdn, &arena->extent_freelist_mtx);