Re: [PATCH -v1.1] x86, boot: Further compress CPUs bootup message
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- Subject: Re: [PATCH -v1.1] x86, boot: Further compress CPUs bootup message
- From: Ingo Molnar <mingo@xxxxxxxxxx>
- Date: Sat, 28 Sep 2013 21:58:33 +0200
- Cc: "H. Peter Anvin" <hpa@xxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, huawei.libin@xxxxxxxxxx, wangyijing@xxxxxxxxxx, fenghua.yu@xxxxxxxxx, tglx@xxxxxxxxxxxxx, guohanjun@xxxxxxxxxx, paul.gortmaker@xxxxxxxxxxxxx, linux-tip-commits@xxxxxxxxxxxxxxx
- In-reply-to: <20130928195448.GJ5956@pd.tnic>
- User-agent: Mutt/1.5.21 (2010-09-15)
* Borislav Petkov <bp@xxxxxxxxx> wrote:
> On Sat, Sep 28, 2013 at 09:49:27PM +0200, Borislav Petkov wrote:
> > And yes, that one works too.
>
> Btw, just to be thorough, we could handle negative numbers too:
>
> int num_digits(int val)
> {
> int m = 10;
> int d = 1;
>
> if (val < 0)
> val = -val;
>
> while (val >= m) {
> m *= 10;
> d++;
> }
>
> return d;
> }
I like the cell phone version better!
Thanks,
Ingo
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