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....@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....@linaro.org>
Thanks
Hanjun
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