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From: Frans Pop <elendil@planet.nl>
To: "Frédéric Weisbecker" <fweisbec@gmail.com>
Cc: mingo@elte.hu, tglx@linutronix.de, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] hrtimer: increase clock min delta threshold while interrupt hanging
Date: Mon, 22 Dec 2008 21:41:51 +0100	[thread overview]
Message-ID: <200812222141.51834.elendil@planet.nl> (raw)
In-Reply-To: <c62985530812220104s227f4d24k9142b56bce41f4f1@mail.gmail.com>

On Monday 22 December 2008, Frédéric Weisbecker wrote:
> > Shouldn't force_clock_reprogram be reset to 0 after it has fired and
> > been handled?
>
> No, we need to keep the clock reprogramming forcing for each next
> hrtimer interrupt if we want the min delta to be used inside
> tick_dev_program_event(). 

Wouldn't that be worth a comment in the code?

Thanks a lot for the answers.

  reply	other threads:[~2008-12-22 20:42 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-12-22  1:24 [PATCH] hrtimer: increase clock min delta threshold while interrupt hanging Frederic Weisbecker
2008-12-22  2:07 ` Frans Pop
2008-12-22  7:00   ` Ingo Molnar
2008-12-22  9:00     ` Frédéric Weisbecker
2008-12-22  9:05       ` Ingo Molnar
2008-12-22  9:24         ` Frédéric Weisbecker
2008-12-22  9:04   ` Frédéric Weisbecker
2008-12-22 20:41     ` Frans Pop [this message]
2008-12-22 15:17 ` Cyrill Gorcunov
2008-12-22 15:28   ` Frédéric Weisbecker
2008-12-27 10:53 ` Ingo Molnar
2008-12-27 14:00   ` Frederic Weisbecker

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