[PATCH v2 -next] powerpc/pmac/smp: drop unnecessary volatile qualifier

Christophe Leroy christophe.leroy at c-s.fr
Tue Mar 3 19:59:32 AEDT 2020



Le 03/03/2020 à 09:56, YueHaibing a écrit :
> core99_l2_cache/core99_l3_cache no need to mark as volatile,
> just remove it.
> 
> Signed-off-by: YueHaibing <yuehaibing at huawei.com>

Reviewed-by: Christophe Leroy <christophe.leroy at c-s.fr>

> ---
> v2: remove 'volatile' qualifier
> ---
>   arch/powerpc/platforms/powermac/smp.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
> index f95fbde..69ad567 100644
> --- a/arch/powerpc/platforms/powermac/smp.c
> +++ b/arch/powerpc/platforms/powermac/smp.c
> @@ -661,8 +661,8 @@ static void smp_core99_gpio_tb_freeze(int freeze)
>   #endif /* !CONFIG_PPC64 */
>   
>   /* L2 and L3 cache settings to pass from CPU0 to CPU1 on G4 cpus */
> -volatile static long int core99_l2_cache;
> -volatile static long int core99_l3_cache;
> +static long core99_l2_cache;
> +static long core99_l3_cache;
>   
>   static void core99_init_caches(int cpu)
>   {
> 


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