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From: "Frédéric Weisbecker" <fweisbec@gmail.com>
To: "Arjan van de Ven" <arjan@infradead.org>
Cc: mingo@elte.hu, linux-kernel@vger.kernel.org
Subject: Re: [patch] fix printk format typo in boot ftracer.
Date: Sun, 5 Oct 2008 13:36:02 +0200	[thread overview]
Message-ID: <c62985530810050436v38349e2aw6ceec333f2347571@mail.gmail.com> (raw)
In-Reply-To: <20081004172449.58e53afd@infradead.org>

2008/10/5 Arjan van de Ven <arjan@infradead.org>:
> it's more than precision, it's correctness.
>
> doing "0.%02i" will do
> 0.100  if you pass it 100 and
> 0.10   if you pass it 10
>
> and most off the time, except the first 0.1 seconds, you'll be passing
> it 9 digits, but the first 0.1 seconds.. the %06 will just give really
> incorrect results.

That's right indeed.

Thanks!

      parent reply	other threads:[~2008-10-05 11:36 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-04 20:42 Arjan van de Ven
2008-10-04 20:58 ` Frédéric Weisbecker
2008-10-05  0:24   ` Arjan van de Ven
2008-10-05  9:51     ` Ingo Molnar
2008-10-05 11:36     ` Frédéric Weisbecker [this message]

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