lkml.org 
[lkml]   [2020]   [Mar]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v2 -next] powerpc/pmac/smp: drop unnecessary volatile qualifier
From
Date


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@huawei.com>

Reviewed-by: Christophe Leroy <christophe.leroy@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)
> {
>

\
 
 \ /
  Last update: 2020-03-03 10:00    [W:0.086 / U:1.984 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site