Function CreateCacheMemoryContext

src/backend/utils/cache/catcache.c:620–631

* Standard routine for creating cache context if it doesn't exist yet * * There are a lot of places (probably far more than necessary) that check * whether CacheMemoryContext exists yet and want to create it if not. * We centralize knowledge of exactly how to create it here. */

 * We centralize knowledge of exactly how to create it here.
 */
void
CreateCacheMemoryContext(void)
{
	/*
	 * Purely for paranoia, check that context doesn't exist; caller probably
	 * did so already.
	 */
	if (!CacheMemoryContext)
		CacheMemoryContext = AllocSetContextCreate(TopMemoryContext,
												   "CacheMemoryContext",
												   ALLOCSET_DEFAULT_SIZES);
}


/*