From 24924e7251ab3a675e8b4b01f075b420e53d9175 Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Wed, 30 Oct 2013 23:09:49 +0000 Subject: [PATCH] thread.c: reduce rb_mutex_t size by 8 bytes on x86_64 gcc can pack the structure better when both 32-bit fields are next to each other. --- thread.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/thread.c b/thread.c index ef869c6..38a47c8 100644 --- a/thread.c +++ b/thread.c @@ -390,8 +390,8 @@ typedef struct rb_mutex_struct rb_nativethread_lock_t lock; rb_nativethread_cond_t cond; struct rb_thread_struct volatile *th; - int cond_waiting; struct rb_mutex_struct *next_mutex; + int cond_waiting; int allow_trap; } rb_mutex_t; -- 1.8.3.2.701.g8c4e4ec