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From: Eric Wong <e@80x24.org>
To: spew@80x24.org
Subject: [PATCH 12/14] reinitialize waitpid_lock
Date: Tue, 26 Jun 2018 09:38:15 +0000	[thread overview]
Message-ID: <20180626093817.1533-13-e@80x24.org> (raw)
In-Reply-To: <20180626093817.1533-1-e@80x24.org>

---
 thread.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/thread.c b/thread.c
index 66961efbf0..c58d3e0b9d 100644
--- a/thread.c
+++ b/thread.c
@@ -4255,6 +4255,9 @@ rb_thread_atfork_internal(rb_thread_t *th, void (*atfork)(rb_thread_t *, const r
     }
     rb_vm_living_threads_init(vm);
     rb_vm_living_threads_insert(vm, th);
+
+    /* may be held by MJIT threads in parent */
+    rb_native_mutex_initialize(&vm->waitpid_lock);
     vm->fork_gen++;
 
     vm->sleeper = 0;
-- 
EW


  parent reply	other threads:[~2018-06-26  9:38 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-26  9:38 [PATCH 00/14] SIGCHLD hijack for waitpid Eric Wong
2018-06-26  9:38 ` [PATCH 01/14] hijack SIGCHLD handler for internal use Eric Wong
2018-06-26  9:38 ` [PATCH 02/14] fix SIGCHLD hijacking race conditions Eric Wong
2018-06-26  9:38 ` [PATCH 03/14] mjit.c: allow working on platforms without SIGCHLD Eric Wong
2018-06-26  9:38 ` [PATCH 04/14] cleanups Eric Wong
2018-06-26  9:38 ` [PATCH 05/14] handle SIGCHLD in both the timer-thread and main thread Eric Wong
2018-06-26  9:38 ` [PATCH 06/14] Revert "test_process.rb: skip tests for Bug 14867" Eric Wong
2018-06-26  9:38 ` [PATCH 07/14] Revert "spec: skip Process wait specs on MJIT" Eric Wong
2018-06-26  9:38 ` [PATCH 08/14] wip testing Eric Wong
2018-06-26  9:38 ` [PATCH 09/14] pgrp list Eric Wong
2018-06-26  9:38 ` [PATCH 10/14] grantpt Eric Wong
2018-06-26  9:38 ` [PATCH 11/14] blocking mjit_finish Eric Wong
2018-06-26  9:38 ` Eric Wong [this message]
2018-06-26  9:38 ` [PATCH 13/14] signal.c: prevent spurious wakeup of main thread for SIGCHLD Eric Wong
2018-06-26  9:38 ` [PATCH 14/14] process.c (rb_waitpid): reimplement non-SIGCHLD code path Eric Wong
2018-06-26 10:51 ` [PATCH 15/14] force SIGCHLD to the timer-thread Eric Wong

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