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Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/lin…
…ux/kernel/git/tip/tip Pull x86 boot changes from Ingo Molnar: "Two changes that prettify and compactify the SMP bootup output from: smpboot: Booting Node 0, Processors #1 #2 #3 OK smpboot: Booting Node 1, Processors #4 #5 #6 #7 OK smpboot: Booting Node 2, Processors #8 #9 torvalds#10 torvalds#11 OK smpboot: Booting Node 3, Processors torvalds#12 torvalds#13 torvalds#14 torvalds#15 OK Brought up 16 CPUs to something like: x86: Booting SMP configuration: .... node #0, CPUs: #1 #2 #3 .... node #1, CPUs: #4 #5 #6 #7 .... node #2, CPUs: #8 #9 torvalds#10 torvalds#11 .... node #3, CPUs: torvalds#12 torvalds#13 torvalds#14 torvalds#15 x86: Booted up 4 nodes, 16 CPUs" * 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Further compress CPUs bootup message x86: Improve the printout of the SMP bootup CPU table
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#ifndef _ASM_X86_MISC_H | ||
#define _ASM_X86_MISC_H | ||
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int num_digits(int val); | ||
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#endif /* _ASM_X86_MISC_H */ |
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/* | ||
* Count the digits of @val including a possible sign. | ||
* | ||
* (Typed on and submitted from hpa's mobile phone.) | ||
*/ | ||
int num_digits(int val) | ||
{ | ||
int m = 10; | ||
int d = 1; | ||
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if (val < 0) { | ||
d++; | ||
val = -val; | ||
} | ||
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while (val >= m) { | ||
m *= 10; | ||
d++; | ||
} | ||
return d; | ||
} |
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