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bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kill
From: |
Michael Albinus |
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 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
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.
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Gemini Lasswell, 2018/08/22
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Eli Zaretskii, 2018/08/22
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Eli Zaretskii, 2018/08/22
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Michael Albinus, 2018/08/22
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Michael Albinus, 2018/08/25
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Eli Zaretskii, 2018/08/25
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs,
Michael Albinus <=
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Eli Zaretskii, 2018/08/25
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Gemini Lasswell, 2018/08/26
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Michael Albinus, 2018/08/30
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Eli Zaretskii, 2018/08/30
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Michael Albinus, 2018/08/30
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Gemini Lasswell, 2018/08/25
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Eli Zaretskii, 2018/08/26
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Michael Albinus, 2018/08/30
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Michael Albinus, 2018/08/30
- bug#32502: 27.0.50; Tramp; C-g during asynchronous remote find-file kills Emacs, Michael Albinus, 2018/08/29