diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-11-28 05:46:32 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-11-28 05:46:32 +0000 |
commit | 079545cd8c7a2c0da45977bec7d88aa3d1232820 (patch) | |
tree | 3cc31c2147c0213634c2846d5cced3aa6fa93b5b /thread_pthread.c | |
parent | 450463d5fbc7098666c1405b5ea1ece4c8dd04a5 (diff) | |
download | ruby-079545cd8c7a2c0da45977bec7d88aa3d1232820.tar.gz |
* thread_pthread.c (gvl_reinit): register atfork hander only in
the parent process, to get rid of dead lock.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29957 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'thread_pthread.c')
-rw-r--r-- | thread_pthread.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/thread_pthread.c b/thread_pthread.c index 2207fde0e3..9966943f8e 100644 --- a/thread_pthread.c +++ b/thread_pthread.c @@ -132,22 +132,26 @@ gvl_atfork(rb_vm_t *vm) #endif } -static void gvl_init(rb_vm_t *vm); +static void gvl_reinit(rb_vm_t *vm); static void gvl_atfork_child(void) { - gvl_init(GET_VM()); + gvl_reinit(GET_VM()); } static void gvl_init(rb_vm_t *vm) { - int r; if (GVL_DEBUG) fprintf(stderr, "gvl init\n"); - native_mutex_initialize(&vm->gvl.lock); native_atfork(0, 0, gvl_atfork_child); + gvl_reinit(vm); +} +static void +gvl_reinit(rb_vm_t *vm) +{ + native_mutex_initialize(&vm->gvl.lock); vm->gvl.waiting_threads = 0; vm->gvl.waiting_last_thread = 0; vm->gvl.waiting = 0; |