From: guohanjun@huawei•com (Hanjun Guo)
To: linux-arm-kernel@lists•infradead.org
Subject: [Patch v3 17/36] ARM64, irq: Use access helper irq_data_get_affinity_mask()
Date: Tue, 2 Jun 2015 14:25:55 +0800 [thread overview]
Message-ID: <556D4C73.7090202@huawei.com> (raw)
In-Reply-To: <1433145945-789-18-git-send-email-jiang.liu@linux.intel.com>
On 2015/6/1 16:05, Jiang Liu wrote:
> Use access helper irq_data_get_affinity_mask() to hide implementation
> details of struct irq_desc.
>
> Signed-off-by: Jiang Liu <jiang.liu@linux•intel.com>
> ---
> arch/arm64/kernel/irq.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/kernel/irq.c b/arch/arm64/kernel/irq.c
> index 240b75c0e94f..463fa2e7e34c 100644
> --- a/arch/arm64/kernel/irq.c
> +++ b/arch/arm64/kernel/irq.c
> @@ -61,7 +61,7 @@ void __init init_IRQ(void)
> static bool migrate_one_irq(struct irq_desc *desc)
> {
> struct irq_data *d = irq_desc_get_irq_data(desc);
> - const struct cpumask *affinity = d->affinity;
> + const struct cpumask *affinity = irq_data_get_affinity_mask(d);
> struct irq_chip *c;
> bool ret = false;
>
> @@ -81,7 +81,7 @@ static bool migrate_one_irq(struct irq_desc *desc)
> if (!c->irq_set_affinity)
> pr_debug("IRQ%u: unable to set affinity\n", d->irq);
> else if (c->irq_set_affinity(d, affinity, false) == IRQ_SET_MASK_OK && ret)
> - cpumask_copy(d->affinity, affinity);
> + cpumask_copy(irq_data_get_affinity_mask(d), affinity);
>
> return ret;
> }
Reviewed-by: Hanjun Guo <hanjun.guo@linaro•org>
Thanks
Hanjun
next prev parent reply other threads:[~2015-06-02 6:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1433145945-789-1-git-send-email-jiang.liu@linux.intel.com>
2015-06-01 8:05 ` [Patch v3 16/36] ARM, irq: Use access helper irq_data_get_affinity_mask() Jiang Liu
2015-06-01 8:05 ` [Patch v3 17/36] ARM64, " Jiang Liu
2015-06-02 6:25 ` Hanjun Guo [this message]
2015-06-01 8:05 ` [Patch v3 35/36] genirq: Pass irq_data to helper function __irq_set_chip_handler_name_locked() Jiang Liu
2015-06-05 8:48 ` Ralf Baechle
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