From: Rich Felker <dalias@libc.org>
To: Nicholas Piggin <npiggin@gmail.com>
Cc: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, Arnd Bergmann <arnd@arndb.de>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
linux-sh@vger.kernel.org
Subject: Re: [PATCH v3 19/23] sh: use asm-generic/mmu_context.h for no-op implementations
Date: Thu, 03 Sep 2020 05:57:15 +0000 [thread overview]
Message-ID: <20200903055715.GY3265@brightrain.aerifal.cx> (raw)
In-Reply-To: <20200901141539.1757549-20-npiggin@gmail.com>
On Wed, Sep 02, 2020 at 12:15:35AM +1000, Nicholas Piggin wrote:
> Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
> Cc: Rich Felker <dalias@libc.org>
> Cc: linux-sh@vger.kernel.org
> Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
> ---
>
> Please ack or nack if you object to this being mered via
> Arnd's tree.
Acked-by: Rich Felker <dalias@libc.org>
>
> arch/sh/include/asm/mmu_context.h | 5 ++---
> arch/sh/include/asm/mmu_context_32.h | 9 ---------
> 2 files changed, 2 insertions(+), 12 deletions(-)
>
> diff --git a/arch/sh/include/asm/mmu_context.h b/arch/sh/include/asm/mmu_context.h
> index 461b1304580b..78eef4e7d5df 100644
> --- a/arch/sh/include/asm/mmu_context.h
> +++ b/arch/sh/include/asm/mmu_context.h
> @@ -84,6 +84,7 @@ static inline void get_mmu_context(struct mm_struct *mm, unsigned int cpu)
> * Initialize the context related info for a new mm_struct
> * instance.
> */
> +#define init_new_context init_new_context
> static inline int init_new_context(struct task_struct *tsk,
> struct mm_struct *mm)
> {
> @@ -120,9 +121,7 @@ static inline void switch_mm(struct mm_struct *prev,
> activate_context(next, cpu);
> }
>
> -#define activate_mm(prev, next) switch_mm((prev),(next),NULL)
> -#define deactivate_mm(tsk,mm) do { } while (0)
> -#define enter_lazy_tlb(mm,tsk) do { } while (0)
> +#include <asm-generic/mmu_context.h>
>
> #else
>
> diff --git a/arch/sh/include/asm/mmu_context_32.h b/arch/sh/include/asm/mmu_context_32.h
> index 71bf12ef1f65..bc5034fa6249 100644
> --- a/arch/sh/include/asm/mmu_context_32.h
> +++ b/arch/sh/include/asm/mmu_context_32.h
> @@ -2,15 +2,6 @@
> #ifndef __ASM_SH_MMU_CONTEXT_32_H
> #define __ASM_SH_MMU_CONTEXT_32_H
>
> -/*
> - * Destroy context related info for an mm_struct that is about
> - * to be put to rest.
> - */
> -static inline void destroy_context(struct mm_struct *mm)
> -{
> - /* Do nothing */
> -}
> -
> #ifdef CONFIG_CPU_HAS_PTEAEX
> static inline void set_asid(unsigned long asid)
> {
> --
> 2.23.0
prev parent reply other threads:[~2020-09-03 5:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200901141539.1757549-1-npiggin@gmail.com>
2020-09-01 14:15 ` [PATCH v3 19/23] sh: use asm-generic/mmu_context.h for no-op implementations Nicholas Piggin
2020-09-03 5:57 ` Rich Felker [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200903055715.GY3265@brightrain.aerifal.cx \
--to=dalias@libc.org \
--cc=arnd@arndb.de \
--cc=linux-arch@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=linux-sh@vger.kernel.org \
--cc=npiggin@gmail.com \
--cc=ysato@users.sourceforge.jp \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).