linux-kernel - Re: [PATCH -v1.1] x86, boot: Further compress CPUs bootup message

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Date:	Sun, 29 Sep 2013 11:14:53 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	Ingo Molnar <mingo@...nel.org>, linux-kernel@...r.kernel.org,
	huawei.libin@...wei.com, wangyijing@...wei.com,
	fenghua.yu@...el.com, tglx@...utronix.de, guohanjun@...wei.com,
	paul.gortmaker@...driver.com, linux-tip-commits@...r.kernel.org
Subject: Re: [PATCH -v1.1] x86, boot: Further compress CPUs bootup message

On Sat, Sep 28, 2013 at 04:13:29PM -0700, H. Peter Anvin wrote:
> For negative numbers presumably we need to d++ for the minus sign, no?

That's easy - the function is called num_digits, so we count only digits.

The real question is, is there a use case where we would need to count
the sign too or only the digits?

And since I can't be clairvoyant, I'll leave it to future generations to
decide what to do with the sign.

:-)

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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