* 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
This commit is contained in:
kosaki 2011-06-13 15:06:30 +00:00
Родитель 57ed1e9d75
Коммит afd1a64cd6
4 изменённых файлов: 18 добавлений и 13 удалений

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@ -1,3 +1,10 @@
Mon Jun 13 23:55:40 2011 KOSAKI Motohiro <kosaki.motohiro@gmail.com>
* 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().
Mon Jun 13 23:50:25 2011 NAKAMURA Usaku <usa@ruby-lang.org>
* ext/io/console/console.c (console_dev): typo.

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@ -1025,18 +1025,8 @@ rb_thread_schedule_rec(int sched_depth, unsigned long limits_us)
RB_GC_SAVE_MACHINE_CONTEXT(th);
#if HAVE_GVL_YIELD
{
if (th->running_time_us >= limits_us)
gvl_yield(th->vm, th);
}
#else
gvl_release(th->vm);
{
native_thread_yield();
}
gvl_acquire(th->vm, th);
#endif
if (th->running_time_us >= limits_us)
gvl_yield(th->vm, th);
rb_thread_set_current(th);
thread_debug("rb_thread_schedule/switch done\n");

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@ -83,7 +83,6 @@ gvl_release(rb_vm_t *vm)
native_mutex_unlock(&vm->gvl.lock);
}
#define HAVE_GVL_YIELD 1
static void
gvl_yield(rb_vm_t *vm, rb_thread_t *th)
{

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@ -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)
{