From 5dc6080cb8bebdc7109bd6048e28aee656c3bb4f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E5=8D=9C=E9=83=A8=E6=98=8C=E5=B9=B3?= Date: Mon, 13 Apr 2020 16:38:22 +0900 Subject: [PATCH] delete CACHELINE Since https://github.com/ruby/ruby/pull/2888 this macro is no longer used in any place. --- internal/vm.h | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/internal/vm.h b/internal/vm.h index 1c76913e5c..6bd45007be 100644 --- a/internal/vm.h +++ b/internal/vm.h @@ -23,17 +23,6 @@ # undef rb_method_basic_definition_p #endif -/* I have several reasons to choose 64 here: - * - * - A cache line must be a power-of-two size. - * - Setting this to anything less than or equal to 32 boosts nothing. - * - I have never seen an architecture that has 128 byte L1 cache line. - * - I know Intel Core and Sparc T4 at least uses 64. - * - I know jemalloc internally has this exact same `#define CACHE_LINE 64`. - * https://github.com/jemalloc/jemalloc/blob/dev/include/jemalloc/internal/jemalloc_internal_types.h - */ -#define CACHELINE 64 - struct rb_callable_method_entry_struct; /* in method.h */ struct rb_method_definition_struct; /* in method.h */ struct rb_execution_context_struct; /* in vm_core.h */