From a000201fee156c783a85c5daa92bce0a721fb522 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 18 Nov 2009 09:25:46 +0000
Subject: [PATCH] * thread.c (rb_thread_atfork_internal): reinitialize global
 lock   at fork to get rid of deadlock.  based on the patch from Hongli   Lai
 in [ruby-core:26783].  [ruby-core:26361]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25843 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 thread_pthread.c | 2 ++
 thread_win32.c   | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/thread_pthread.c b/thread_pthread.c
index 12db73e086..c8ee4e1272 100644
--- a/thread_pthread.c
+++ b/thread_pthread.c
@@ -71,6 +71,8 @@ native_mutex_initialize(pthread_mutex_t *lock)
     }
 }
 
+#define native_mutex_reinitialize_atfork(lock) native_mutex_initialize(lock)
+
 static void
 native_mutex_destroy(pthread_mutex_t *lock)
 {
diff --git a/thread_win32.c b/thread_win32.c
index dc07a38a14..6bb29a1a40 100644
--- a/thread_win32.c
+++ b/thread_win32.c
@@ -326,6 +326,8 @@ native_mutex_initialize(rb_thread_lock_t *lock)
 #endif
 }
 
+#define native_mutex_reinitialize_atfork(lock) (void)(lock)
+
 static void
 native_mutex_destroy(rb_thread_lock_t *lock)
 {