Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.c++ > #117913

Re: Why volatile may make sense for parallel code today.

From Kaz Kylheku <864-117-4973@kylheku.com>
Newsgroups comp.lang.c++
Subject Re: Why volatile may make sense for parallel code today.
Date 2023-11-23 08:26 +0000
Organization A noiseless patient Spider
Message-ID <20231123001724.407@kylheku.com> (permalink)
References <ujlajk$1dalh$1@raubtier-asyl.eternal-september.org> <ujlrdv$1g6ej$1@dont-email.me> <ujmtol$1ohl6$1@raubtier-asyl.eternal-september.org>

Show all headers | View raw


On 2023-11-23, Bonita Montero <Bonita.Montero@gmail.com> wrote:
> Am 22.11.2023 um 22:22 schrieb Chris M. Thomasson:
>
>> std::atomic<size_t> r
>
> The trick with my code is that the APC function is executed in the same
> thread context as the function rpeatedly probing r as an end-indicator,

So what is "parallel" doing your subject line?

-- 
TXR Programming Language: http://nongnu.org/txr
Cygnal: Cygwin Native Application Library: http://kylheku.com/cygnal
Mastodon: @Kazinator@mstdn.ca
NOTE: If you use Google Groups, I don't see you, unless you're whitelisted.

Back to comp.lang.c++ | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread


Thread

Why volatile may make sense for parallel code today. Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-22 17:35 +0100
  Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-22 13:22 -0800
    Re: Why volatile may make sense for parallel code today. red floyd <no.spam.here@its.invalid> - 2023-11-22 16:17 -0800
      Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-22 21:05 -0800
        Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-22 21:06 -0800
          Re: Why volatile may make sense for parallel code today. Marcel Mueller <news.5.maazl@spamgourmet.org> - 2023-12-01 08:50 +0100
        Re: Why volatile may make sense for parallel code today. David Brown <david.brown@hesbynett.no> - 2023-11-23 10:02 +0100
          Re: Why volatile may make sense for parallel code today. Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-23 10:35 +0100
          Re: Why volatile may make sense for parallel code today. scott@slp53.sl.home (Scott Lurndal) - 2023-11-23 19:55 +0000
            Re: Why volatile may make sense for parallel code today. David Brown <david.brown@hesbynett.no> - 2023-11-24 10:08 +0100
        Re: Why volatile may make sense for parallel code today. Richard Damon <richard@damon-family.org> - 2023-11-23 11:07 -0500
          Re: Why volatile may make sense for parallel code today. Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-23 17:20 +0100
            Re: Why volatile may make sense for parallel code today. Richard Damon <richard@damon-family.org> - 2023-11-23 12:50 -0500
              Re: Why volatile may make sense for parallel code today. Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-24 08:57 +0100
                Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-24 00:16 -0800
                Re: Why volatile may make sense for parallel code today. Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-24 09:30 +0100
                Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-24 01:04 -0800
                Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-24 01:05 -0800
              Re: Why volatile may make sense for parallel code today. David Brown <david.brown@hesbynett.no> - 2023-11-24 10:23 +0100
            Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-23 22:05 -0800
              Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-23 22:53 -0800
              Re: Why volatile may make sense for parallel code today. Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-24 08:53 +0100
                Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-24 01:06 -0800
                Re: Why volatile may make sense for parallel code today. Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-24 10:10 +0100
            Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-24 01:14 -0800
              Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-24 15:32 -0800
    Re: Why volatile may make sense for parallel code today. Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-23 08:08 +0100
      Re: Why volatile may make sense for parallel code today. Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-23 08:26 +0000
        Re: Why volatile may make sense for parallel code today. Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-23 09:31 +0100
          Re: Why volatile may make sense for parallel code today. Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-23 15:39 +0100
      Re: Why volatile may make sense for parallel code today. scott@slp53.sl.home (Scott Lurndal) - 2023-11-23 19:56 +0000
        Re: Why volatile may make sense for parallel code today. Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-24 05:26 +0100
          Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-23 21:53 -0800
          Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-23 21:59 -0800
        Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-23 21:47 -0800
  Re: Why volatile may make sense for parallel code today. Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-23 20:32 +0000
    Re: Why volatile may make sense for parallel code today. Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-24 05:27 +0100
      Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-23 21:55 -0800
      Re: Why volatile may make sense for parallel code today. David Brown <david.brown@hesbynett.no> - 2023-11-24 10:35 +0100
      Re: Why volatile may make sense for parallel code today. Kaz Kylheku <864-117-4973@kylheku.com> - 2023-11-24 18:27 +0000
        Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-24 15:37 -0800
        Re: Why volatile may make sense for parallel code today. Bonita Montero <Bonita.Montero@gmail.com> - 2023-11-25 13:11 +0100
          Re: Why volatile may make sense for parallel code today. "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2023-11-25 14:46 -0800

csiph-web