linux-kernel - Re: [PATCH v9 2/3] x86,/proc/pid/status: Add AVX-512 usage elapsed time

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Date:   Tue, 12 Feb 2019 12:27:53 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     "Li, Aubrey" <aubrey.li@...ux.intel.com>
cc:     Aubrey Li <aubrey.li@...el.com>, mingo@...hat.com,
        peterz@...radead.org, hpa@...or.com, ak@...ux.intel.com,
        tim.c.chen@...ux.intel.com, dave.hansen@...el.com,
        arjan@...ux.intel.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v9 2/3] x86,/proc/pid/status: Add AVX-512 usage elapsed
 time

On Tue, 12 Feb 2019, Li, Aubrey wrote:
> $ find . -name *.h | xargs grep arch_irq_stat
> ./arch/arm64/include/asm/hardirq.h:#define arch_irq_stat_cpu	smp_irq_stat_cpu
> ./arch/arm/include/asm/hardirq.h:#define arch_irq_stat_cpu	smp_irq_stat_cpu
> ./arch/x86/include/asm/hardirq.h:extern u64 arch_irq_stat_cpu(unsigned int cpu);
> 
> This looks more flexible than it in the common header file.

Looking more flexible does not make it more correct.

Thanks,

	tglx