linux-kernel - Re: [PATCH] expand /proc/interrupts to include missing vectors, v2

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Message-ID: <46AE86C7.3060702@googlemail.com>
Date:	Tue, 31 Jul 2007 02:48:07 +0200
From:	Gabriel C <nix.or.die@...glemail.com>
To:	Joe Korty <joe.korty@...r.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Sven-Thorsten Dietrich <sdietrich@...ell.com>,
	"H. Peter Anvin" <hpa@...or.com>, mingo@...e.hu,
	tglx@...utronix.de, linux-rt-users@...r.kernel.org,
	linux-kernel@...r.kernel.org, jason.baietto@...r.com
Subject: Re: [PATCH] expand /proc/interrupts to include missing vectors, v2

Joe Korty wrote:
> +#ifdef CONFIG_SMP
> +		seq_printf(p, "RES: ");
> +		for_each_online_cpu(j)
> +			seq_printf(p, "%10u ",
> +				per_cpu(irq_stat,j).irq_resched_counts);
> +		seq_printf(p, "  Rescheduling interrupts\n");
> +#endif
> +#ifdef CONFIG_SMP
> +		seq_printf(p, "CAL: ");
> +		for_each_online_cpu(j)
> +			seq_printf(p, "%10u ",
> +				per_cpu(irq_stat,j).irq_call_counts);
> +		seq_printf(p, "  function call interrupts\n");
> +#endif
> +#ifdef CONFIG_SMP
> +		seq_printf(p, "TLB: ");
> +		for_each_online_cpu(j)
> +			seq_printf(p, "%10u ",
> +				per_cpu(irq_stat,j).irq_tlb_counts);
> +		seq_printf(p, "  TLB shootdowns\n");
> +#endif


How about :

#ifdef CONFIG_SMP
		seq_printf(p, "RES: ");
		for_each_online_cpu(j)
			seq_printf(p, "%10u ",
				per_cpu(irq_stat,j).irq_resched_counts);
		seq_printf(p, "  Rescheduling interrupts\n");

		seq_printf(p, "CAL: ");
		for_each_online_cpu(j)
			seq_printf(p, "%10u ",
				per_cpu(irq_stat,j).irq_call_counts);
		seq_printf(p, "  function call interrupts\n");

		seq_printf(p, "TLB: ");
		for_each_online_cpu(j)
			seq_printf(p, "%10u ",
				per_cpu(irq_stat,j).irq_tlb_counts);
		seq_printf(p, "  TLB shootdowns\n");
#endif


should to the same.


Regards,

Gabriel C
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