From: Rik van Riel <riel@conectiva.com.br>
To: "Stephen C. Tweedie" <sct@redhat.com>
Cc: deprogrammer <ttb@tentacle.dhs.org>, linux-mm@kvack.org
Subject: Re: test8-vmpatch performs great here!
Date: Sat, 9 Sep 2000 19:12:24 -0300 (BRST) [thread overview]
Message-ID: <Pine.LNX.4.21.0009091911350.1049-100000@duckman.distro.conectiva> (raw)
In-Reply-To: <20000909100633.A8526@redhat.com>
On Sat, 9 Sep 2000, Stephen C. Tweedie wrote:
> On Fri, Sep 08, 2000 at 08:29:43PM -0300, Rik van Riel wrote:
>
> > >From fs/buffer.c:
>
> > and in kflushd()
> > 2622 wake_up(&bdflush_done);
> >
> > (which wakes up the first task on the wait queue)
>
> No. That might be true if we were TASK_EXCLUSIVE, but we are
> not --- *all_ processes on the wait queue will be woken,
> wake_up_all() is only different from wake_up() when you
> encounter TASK_EXCLUSIVE processes.
Indeed, this fooled me. For readability I have changed
the wake_up() to a wake_up_all() anyway ;)
regards,
Rik
--
"What you're running that piece of shit Gnome?!?!"
-- Miguel de Icaza, UKUUG 2000
http://www.conectiva.com/ http://www.surriel.com/
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next prev parent reply other threads:[~2000-09-09 22:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-09-08 23:20 deprogrammer
2000-09-08 23:29 ` Rik van Riel
2000-09-09 9:06 ` Stephen C. Tweedie
2000-09-09 22:12 ` Rik van Riel [this message]
2000-09-08 23:58 ` Martin Josefsson
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