Re: [PATCH V2 2/4] riscv: Rename __switch_to_aux -> fpu

[Anup Patel]

On Thu, Jan 16, 2020 at 8:01 PM <guoren@xxxxxxxxxx> wrote:
>
> From: Guo Ren <ren_guo@xxxxxxxxx>
>
> The name of __switch_to_aux is not clear and rename it with the
> determine function: __switch_to_fpu. Next we could add other regs'
> switch.
>
> Signed-off-by: Guo Ren <ren_guo@xxxxxxxxx>
> Cc: Anup Patel <Anup.Patel@xxxxxxx>
> ---
>  arch/riscv/include/asm/switch_to.h | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/riscv/include/asm/switch_to.h b/arch/riscv/include/asm/switch_to.h
> index 407bcc96a710..b9234e7178d0 100644
> --- a/arch/riscv/include/asm/switch_to.h
> +++ b/arch/riscv/include/asm/switch_to.h
> @@ -44,7 +44,7 @@ static inline void fstate_restore(struct task_struct *task,
>         }
>  }
>
> -static inline void __switch_to_aux(struct task_struct *prev,
> +static inline void __switch_to_fpu(struct task_struct *prev,
>                                    struct task_struct *next)
>  {
>         struct pt_regs *regs;
> @@ -60,7 +60,7 @@ extern bool has_fpu;
>  #define has_fpu false
>  #define fstate_save(task, regs) do { } while (0)
>  #define fstate_restore(task, regs) do { } while (0)
> -#define __switch_to_aux(__prev, __next) do { } while (0)
> +#define __switch_to_fpu(__prev, __next) do { } while (0)
>  #endif
>
>  extern struct task_struct *__switch_to(struct task_struct *,
> @@ -71,7 +71,7 @@ do {                                                  \
>         struct task_struct *__prev = (prev);            \
>         struct task_struct *__next = (next);            \
>         if (has_fpu)                                    \
> -               __switch_to_aux(__prev, __next);        \
> +               __switch_to_fpu(__prev, __next);        \
>         ((last) = __switch_to(__prev, __next));         \
>  } while (0)
>
> --
> 2.17.0
>

LGTM.

Reviewed-by: Anup Patel <anup@xxxxxxxxxxxxxx>

Regards,
Anup