linux-kernel - Re: [PATCH 12/13] hrtimer: create a "timer

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Message-ID: <20080914082737.3ce5661f@infradead.org>
Date:	Sun, 14 Sep 2008 08:27:37 -0700
From:	Arjan van de Ven <arjan@...radead.org>
To:	"Ulrich Drepper" <drepper@...il.com>
Cc:	"Pavel Machek" <pavel@...e.cz>, linux-kernel@...r.kernel.org,
	torvalds@...ux-foundation.org, dwmw2@...radead.org,
	drepper@...hat.com, mingo@...e.hu, tglx@...x.de
Subject: Re: [PATCH 12/13] hrtimer: create a "timer_slack" field in the task
 struct

On Sun, 14 Sep 2008 08:21:26 -0700
"Ulrich Drepper" <drepper@...il.com> wrote:

> The prctl() way plus a default non-zero value is the best way for
> legacy apps.  And you'll hopefully get your wish that apps will take
> fate into their own hand by specifying the slack themselves.  Arjan's
> proposal also introduces new poll/select-like interface which take the
> additional slack value (at least that's what we discussed before).

I have not posted the code for this yet (the patch set is huge
already :0) but yes it's going to happen.
You and I do need to figure out what a sensible interface will be for
these ;-)


-- 
Arjan van de Ven 	Intel Open Source Technology Centre
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