x86: smarten /proc/interrupts output

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Impact: change /proc/interrupts output ABI

With the number of interrupts on large systems growing, assumptions on
the width an interrupt number requires when converted to a decimal
string turn invalid. Therefore, calculate the maximum number of digits
dynamically.

Signed-off-by: Jan Beulich <jbeulich@novell.com>
LKML-Reference: <49B911EB.76E4.0078.0@novell.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Jan Beulich 2009-03-12 12:45:15 +00:00 • committed by Ingo Molnar

parent 1f442d70c8

commit 7a81d9a7da

1 changed files with 18 additions and 15 deletions

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arch/x86/kernel/irq.c

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