Re: [PATCH] irqchip/apple-aic: Mark aic_info structs __initconst

[Konrad Dybcio]

On 22.10.2022 01:55, Konrad Dybcio wrote:
> These structs hold information used only at init time that never
> gets modified, hence mark them __initconst.
> 
> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx>
> ---
Forgot to add:

Suggested-by: Marc Zyngier <maz@xxxxxxxxxx>


Konrad
>  drivers/irqchip/irq-apple-aic.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/irqchip/irq-apple-aic.c b/drivers/irqchip/irq-apple-aic.c
> index 1c2813ad8bbe..ae3437f03e6c 100644
> --- a/drivers/irqchip/irq-apple-aic.c
> +++ b/drivers/irqchip/irq-apple-aic.c
> @@ -248,14 +248,14 @@ struct aic_info {
>  	bool fast_ipi;
>  };
>  
> -static const struct aic_info aic1_info = {
> +static const struct aic_info aic1_info __initconst = {
>  	.version	= 1,
>  
>  	.event		= AIC_EVENT,
>  	.target_cpu	= AIC_TARGET_CPU,
>  };
>  
> -static const struct aic_info aic1_fipi_info = {
> +static const struct aic_info aic1_fipi_info __initconst = {
>  	.version	= 1,
>  
>  	.event		= AIC_EVENT,
> @@ -264,7 +264,7 @@ static const struct aic_info aic1_fipi_info = {
>  	.fast_ipi	= true,
>  };
>  
> -static const struct aic_info aic2_info = {
> +static const struct aic_info aic2_info __initconst = {
>  	.version	= 2,
>  
>  	.irq_cfg	= AIC2_IRQ_CFG,