From: Michael Albinus <michael.albinus@gmx.de>
To: Eli Zaretskii <eliz@gnu.org>
Cc: gazally@runbox.com, 32502@debbugs.gnu.org
Subject: bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs
Date: Sat, 25 Aug 2018 17:52:34 +0200 [thread overview]
Message-ID: <8736v2bfzx.fsf@gmx.de> (raw)
In-Reply-To: <83pny67h2y.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 25 Aug 2018 15:42:45 +0300")
Eli Zaretskii <eliz@gnu.org> writes:
>> From: Michael Albinus <michael.albinus@gmx.de>
>> Cc: gazally@runbox.com, 32502@debbugs.gnu.org
>> Date: Sat, 25 Aug 2018 12:53:02 +0200
>>
>> > Michael, unless I'm missing something, it sounds like Tramp signals
>> > the main thread in this scenario. (current_thread->error_symbol is
>> > only set by thread-signal.) Is that really necessary? If so, can you
>> > describe why you needed to signal the main thread, while it was
>> > waiting for input?
>>
>> Tramp propagates all signals to the main thread, otherwise they are not
>> visible.
>
> Is that wise? It means that if a user is doing something in the main
> thread while the Tramp threads run asynchronously, the user's program
> will/might error out.
Perhaps not. But I didn't like that no Tramp error was visible from a thread.
>> However, if we apply this I don't know how to quit (let's say) 250
>> threads. One quit signal is good for one thread only. I believe we need
>> also a mechanism to quit many threads at once.
>
> I think we should simply make thread-signal a no-op when it signals
> the main thread during the time the main thread is waiting for input.
Perhaps. But I don't understand how this solves the problem (quitting
several threads at once).
Best regards, Michael.
next prev parent reply other threads:[~2018-08-25 15:52 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-22 18:19 bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs Gemini Lasswell
2018-08-22 18:46 ` Eli Zaretskii
2018-08-22 19:08 ` Eli Zaretskii
2018-08-22 19:23 ` Michael Albinus
2018-08-25 10:53 ` Michael Albinus
2018-08-25 12:42 ` Eli Zaretskii
2018-08-25 15:52 ` Michael Albinus [this message]
2018-08-25 16:07 ` Eli Zaretskii
2018-08-26 13:50 ` Gemini Lasswell
2018-08-30 9:24 ` Michael Albinus
2018-08-30 13:23 ` Eli Zaretskii
2018-08-30 13:28 ` Michael Albinus
2018-08-25 21:53 ` Gemini Lasswell
2018-08-26 14:12 ` Eli Zaretskii
2018-08-30 7:19 ` Michael Albinus
2018-08-30 12:34 ` Michael Albinus
2018-08-29 16:01 ` Michael Albinus
2018-08-29 16:23 ` Eli Zaretskii
2018-08-29 16:46 ` Michael Albinus
2018-08-29 17:03 ` Eli Zaretskii
2018-08-29 17:15 ` Michael Albinus
2018-08-29 20:22 ` Michael Albinus
2018-08-29 20:57 ` Michael Albinus
2018-08-30 2:36 ` Eli Zaretskii
2018-08-30 7:09 ` Michael Albinus
2018-08-30 13:18 ` Eli Zaretskii
2018-08-30 13:32 ` Michael Albinus
2018-08-30 13:51 ` Eli Zaretskii
2018-08-30 13:59 ` Michael Albinus
2018-08-30 16:48 ` Michael Albinus
2018-08-30 17:44 ` Eli Zaretskii
2018-08-30 19:30 ` Michael Albinus
2018-09-02 17:58 ` Michael Albinus
2018-09-02 20:03 ` Gemini Lasswell
2018-09-02 20:50 ` Michael Albinus
2018-08-30 19:29 ` Gemini Lasswell
2018-08-30 19:37 ` Michael Albinus
2018-08-31 6:52 ` Eli Zaretskii
2018-08-31 15:07 ` Gemini Lasswell
2018-08-31 17:45 ` Eli Zaretskii
2018-08-22 21:12 ` Gemini Lasswell
2018-08-23 14:01 ` Eli Zaretskii
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