From: Andrew Lunn <andrew@lunn.ch>
To: "Paul D. DeRocco" <pderocco@ix.netcom.com>
Cc: 'ecos-discuss' <ecos-discuss@ecos.sourceware.org>
Subject: Re: [ECOS] Thread activation disturbed by lower priority threads]
Date: Tue, 07 Aug 2007 18:55:00 -0000 [thread overview]
Message-ID: <20070807185514.GA17513@lunn.ch> (raw)
In-Reply-To: <021801c7d919$50ba60b0$887ba8c0@PAULD>
On Tue, Aug 07, 2007 at 10:35:14AM -0700, Paul D. DeRocco wrote:
> > From: Andrew Lunn
> >
> > If it is the highest priority runnable thread, as soon as the
> > DSR finished it should get to run. The only exception i can
> > think of is if some other thread has the scheduler locked.
> > This would prevent a context switch until the scheduler was unlocked.
>
>
> Doesn't locking the scheduler also prevent the DSR from running?
Err, um, correct. Sorry, i was wrong.
Andrew
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next prev parent reply other threads:[~2007-08-07 18:55 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-07 14:02 Alois Z.
2007-08-07 14:41 ` Andrew Lunn
2007-08-07 17:35 ` Paul D. DeRocco
2007-08-07 18:55 ` Andrew Lunn [this message]
[not found] ` <20070808075810.250840@gmx.net>
2007-08-08 8:10 ` Andrew Lunn
2007-08-16 20:05 ` Alois Zoitl
2007-08-16 20:22 ` Andrew Lunn
[not found] ` <20070817072849.22110@gmx.net>
2007-08-17 8:08 ` Andrew Lunn
2007-08-17 7:34 Alois Z.
2007-08-17 8:08 ` Pieter-Jan Busschaert
2007-08-17 8:14 ` Andrew Lunn
2007-08-17 8:46 ` Pieter-Jan Busschaert
2007-08-17 8:59 ` Andrew Lunn
2007-08-23 20:38 ` Alois Zoitl
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