linux-kernel - Re: [PATCH v2 09/23] m68k: use asm-generic/mmu

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Date:   Thu, 27 Aug 2020 11:33:40 +0200
From:   Geert Uytterhoeven <geert@...ux-m68k.org>
To:     Nicholas Piggin <npiggin@...il.com>
Cc:     Linux-Arch <linux-arch@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux MM <linux-mm@...ck.org>, Arnd Bergmann <arnd@...db.de>,
        linux-m68k <linux-m68k@...ts.linux-m68k.org>
Subject: Re: [PATCH v2 09/23] m68k: use asm-generic/mmu_context.h for no-op implementations

On Wed, Aug 26, 2020 at 4:53 PM Nicholas Piggin <npiggin@...il.com> wrote:
> Cc: Geert Uytterhoeven <geert@...ux-m68k.org>
> Cc: linux-m68k@...ts.linux-m68k.org
> Signed-off-by: Nicholas Piggin <npiggin@...il.com>

With the below fixed:
Acked-by: Geert Uytterhoeven <geert@...ux-m68k.org>

> --- a/arch/m68k/include/asm/mmu_context.h
> +++ b/arch/m68k/include/asm/mmu_context.h
> @@ -79,19 +76,6 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
>         set_context(tsk->mm->context, next->pgd);
>  }
>
> -/*
> - * After we have set current->mm to a new value, this activates
> - * the context for the new mm so we see the new mappings.
> - */
> -static inline void activate_mm(struct mm_struct *active_mm,
> -       struct mm_struct *mm)
> -{
> -       get_mmu_context(mm);
> -       set_context(mm->context, mm->pgd);
> -}

Assumed switch_mm() in [PATCH v2 01/23] is revived with the above body.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds