linux-kernel - Re: [RFC PATCH 24/33] irqchip/gic-v3-its: Add VPE scheduling

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Date:   Mon, 13 Feb 2017 11:48:10 +0100 (CET)
From:   Thomas Gleixner <tglx@...utronix.de>
To:     Marc Zyngier <marc.zyngier@....com>
cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        kvmarm@...ts.cs.columbia.edu,
        Christoffer Dall <christoffer.dall@...aro.org>,
        Jason Cooper <jason@...edaemon.net>,
        Eric Auger <eric.auger@...hat.com>
Subject: Re: [RFC PATCH 24/33] irqchip/gic-v3-its: Add VPE scheduling

On Tue, 17 Jan 2017, Marc Zyngier wrote:
> +static int its_vpe_set_vcpu_affinity(struct irq_data *d, void *vcpu_info)
> +{
> +	struct its_vpe *vpe = irq_data_get_irq_chip_data(d);
> +	struct its_cmd_info *info = vcpu_info;
> +	u64 val;
> +
> +	switch (info->cmd_type) {
> +	case SCHEDULE_VPE:
> +	{
> +		void * __iomem vlpi_base = gic_data_rdist_vlpi_base();

Moving the vlpi_base line on top of the fucntion spares you lines and
brackets. No point in having the same thing twice

Thanks,

	tglx