From: Jeff Garzik <jgarzik@mandrakesoft.com>
To: Andrea Arcangeli <andrea@suse.de>
Cc: Linus Torvalds <torvalds@transmeta.com>,
Ville Nummela <ville.nummela@mail.necsom.com>,
linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>
Subject: Re: tasklets in 2.4.6
Date: Fri, 06 Jul 2001 08:07:01 -0400 [thread overview]
Message-ID: <3B45A9E5.218D55C4@mandrakesoft.com> (raw)
In-Reply-To: <7an16iy2wa.fsf@necsom.com> <3B4563D5.89A1ACA3@mandrakesoft.com> <3B45760D.6F99149C@mandrakesoft.com> <20010706135755.G2425@athlon.random>
Andrea Arcangeli wrote:
> On Fri, Jul 06, 2001 at 04:25:49AM -0400, Jeff Garzik wrote:
> > Why does tasklet_trylock go away?
>
> because the logic is different, that's perfectly ok. In short when irq
> are enabled and the TASKLET_STATE_SCHED bit is set, then the tasklet is
> also queued. That's the old cleaner and not buggy logic implemented by
> Alexey originally, it fixes the missed tasklet event in the other case
> mentioned in the other email. It is also more efficient.
nice :)
--
Jeff Garzik | A recent study has shown that too much soup
Building 1024 | can cause malaise in laboratory mice.
MandrakeSoft |
next prev parent reply other threads:[~2001-07-06 12:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-07-06 6:42 tasklets in 2.4.6 Ville Nummela
2001-07-06 7:08 ` Jeff Garzik
2001-07-06 8:25 ` Jeff Garzik
2001-07-06 8:27 ` Jeff Garzik
2001-07-06 11:57 ` Andrea Arcangeli
2001-07-06 12:07 ` Jeff Garzik [this message]
2001-07-09 9:09 ` Ville Nummela
2001-07-09 11:39 ` Ville Nummela
2001-07-09 14:24 ` Andrea Arcangeli
2001-07-06 11:28 ` Andrea Arcangeli
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