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From: linus.walleij@stericsson.com (Linus Walleij)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] nomadik: prevent sched_clock() wraparound v4
Date: Thu, 18 Nov 2010 11:50:38 +0100	[thread overview]
Message-ID: <4CE504FE.9050103@stericsson.com> (raw)
In-Reply-To: <20101118082429.GJ8942@pengutronix.de>

Uwe Kleine-K?nig wrote:

>> +unsigned long long sched_clock(void)
>
> Before your patch sched_clock was marked notrace.  Did you remove that
> on purpose?

Yes actually, and then the other day I saw Rabins patch adding
it to each and every machine. And I think Tim put out a similar
patch not too long ago.

Frederic Weisbecker then remarked that the sched_clock
prototype in sched.h already includes notrace. So it's
not strictly required the way I read it.

So with this in my back head I removed it.

But I guess I'll just re-add it for clarity, why not.

Yours,
Linus Walleij

  reply	other threads:[~2010-11-18 10:50 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-18  8:04 [PATCH] nomadik: prevent sched_clock() wraparound v4 Linus Walleij
2010-11-18  8:24 ` Uwe Kleine-König
2010-11-18 10:50   ` Linus Walleij [this message]
  -- strict thread matches above, loose matches on Subject: below --
2010-11-18  8:02 Linus Walleij

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