linux-kernel - Re: [PATCH RESEND] H8300: remove unused barrier defines

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <877e9jv0f9.wl-ysato@users.sourceforge.jp>
Date:   Tue, 18 Jun 2019 16:04:58 +0900
From:   Yoshinori Sato <ysato@...rs.sourceforge.jp>
To:     Rolf Eike Beer <eb@...ix.com>
Cc:     uclinux-h8-devel@...ts.sourceforge.jp, linux-kernel@...r.kernel.org
Subject: Re: [PATCH RESEND] H8300: remove unused barrier defines

On Mon, 17 Jun 2019 21:24:12 +0900,
Rolf Eike Beer wrote:
> 
> From c907e749917f430e3dc62048985c8419778572f9 Mon Sep 17 00:00:00 2001
> From: Rolf Eike Beer <eb@...ix.com>
> Date: Fri, 14 Jul 2017 11:19:08 +0200
> Subject: [PATCH] H8300: remove unused barrier defines
> 
> They were introduced in d2a5f4999f6c211adf30d9788349e13988d6f2a7 long after
> 2e39465abc4b7856a0ea6fcf4f6b4668bb5db877 removed the remnants of all previous
> instances from the tree.
> 
> Signed-off-by: Rolf Eike Beer <eb@...ix.com>
> ---
>  arch/h8300/include/asm/bitops.h | 6 ------
>  1 file changed, 6 deletions(-)
> 
> diff --git a/arch/h8300/include/asm/bitops.h b/arch/h8300/include/asm/bitops.h
> index 647a83bd40b7..7aa16c732aa9 100644
> --- a/arch/h8300/include/asm/bitops.h
> +++ b/arch/h8300/include/asm/bitops.h
> @@ -51,12 +51,6 @@ static inline void FNAME(int nr, volatile unsigned long *addr)	\
>  	}							\
>  }
>  
> -/*
> - * clear_bit() doesn't provide any barrier for the compiler.
> - */
> -#define smp_mb__before_clear_bit()	barrier()
> -#define smp_mb__after_clear_bit()	barrier()
> -
>  H8300_GEN_BITOP(set_bit,    "bset")
>  H8300_GEN_BITOP(clear_bit,  "bclr")
>  H8300_GEN_BITOP(change_bit, "bnot")
> -- 
> 2.21.0
> -- 
> Rolf Eike Beer, emlix GmbH, http://www.emlix.com
> Fon +49 551 30664-0, Fax +49 551 30664-11
> Gothaer Platz 3, 37083 Göttingen, Germany
> Sitz der Gesellschaft: Göttingen, Amtsgericht Göttingen HR B 3160
> Geschäftsführung: Heike Jordan, Dr. Uwe Kracke – Ust-IdNr.: DE 205 198 055
> 
> emlix - smart embedded open source
> 
> 

Applied h8300-next.
Thanks.

-- 
Yosinori Sato