From afd1a64cd6ee73e69744a09242cc079b3f1f5170 Mon Sep 17 00:00:00 2001
From: kosaki <kosaki@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 13 Jun 2011 15:06:30 +0000
Subject: * thread.c (rb_thread_schedule_rec): call gvl_yield()
 unconditionally. * thread_pthread.c: remove HAVE_GVL_YIELD macro. *
 thread_win32.c (gvl_yield): new. this fallback logic was moved from  
 rb_thread_schedule_rec().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32069 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 thread_win32.c | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'thread_win32.c')

diff --git a/thread_win32.c b/thread_win32.c
index da335e88ff..668d94b6c7 100644
--- a/thread_win32.c
+++ b/thread_win32.c
@@ -105,6 +105,15 @@ gvl_release(rb_vm_t *vm)
     ReleaseMutex(vm->gvl.lock);
 }
 
+static void
+gvl_yield(rb_vm_t *vm, rb_thread_t *th)
+{
+  gvl_release(th->vm);
+  native_thread_yield();
+  gvl_acquire(vm, th);
+}
+
+
 static void
 gvl_atfork(rb_vm_t *vm)
 {
-- 
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