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merge revision(s) b3c53a8a88: [Backport #17672]

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Make Ractor stdio belonging to the Ractor [Bug #17672]

	Defer making ractor stdio until ractor started.
	Before ractor started, created objects belong to the caller ractor
	instead of the created ractor.
	---
	 bootstraptest/test_ractor.rb | 12 ++++++++++++
	 ractor.c                     |  9 ---------
	 thread.c                     |  9 +++++++++
	 3 files changed, 21 insertions(+), 9 deletions(-)
This commit is contained in:
NARUSE, Yui 2021-03-13 05:12:54 +09:00
parent 6bf32cbed8
commit 6f9e007729
4 changed files with 22 additions and 10 deletions
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9
thread.c
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@ -770,6 +770,11 @@ thread_do_start(rb_thread_t *th)
void rb_ec_clear_current_thread_trace_func(const rb_execution_context_t *ec);
// io.c
VALUE rb_io_prep_stdin(void);
VALUE rb_io_prep_stdout(void);
VALUE rb_io_prep_stderr(void);
static int
thread_start_func_2(rb_thread_t *th, VALUE *stack_start)
{
@ -792,6 +797,10 @@ thread_start_func_2(rb_thread_t *th, VALUE *stack_start)
RB_VM_LOCK();
{
rb_vm_ractor_blocking_cnt_dec(th->vm, th->ractor, __FILE__, __LINE__);
rb_ractor_t *r = th->ractor;
r->r_stdin = rb_io_prep_stdin();
r->r_stdout = rb_io_prep_stdout();
r->r_stderr = rb_io_prep_stderr();
}
RB_VM_UNLOCK();
}