linux-kernel - Re: [PATCH 1/2] xtensa, rwsem: drop superfluous arch specific implementation

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Date:	Mon, 4 Apr 2016 13:23:56 +0300
From:	Max Filippov <jcmvbkbc@...il.com>
To:	Michal Hocko <mhocko@...nel.org>
Cc:	LKML <linux-kernel@...r.kernel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Ingo Molnar <mingo@...hat.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	"David S. Miller" <davem@...emloft.net>,
	Tony Luck <tony.luck@...el.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Chris Zankel <chris@...kel.net>,
	"maintainer:X86 ARCHITECTURE..." <x86@...nel.org>,
	"open list:ALPHA PORT" <linux-alpha@...r.kernel.org>,
	"open list:IA64 (Itanium) PL..." <linux-ia64@...r.kernel.org>,
	linux-s390 <linux-s390@...r.kernel.org>,
	"open list:SUPERH" <linux-sh@...r.kernel.org>,
	"open list:SPARC + UltraSPAR..." <sparclinux@...r.kernel.org>,
	"linux-xtensa@...ux-xtensa.org" <linux-xtensa@...ux-xtensa.org>,
	Linux-Arch <linux-arch@...r.kernel.org>,
	Michal Hocko <mhocko@...e.com>
Subject: Re: [PATCH 1/2] xtensa, rwsem: drop superfluous arch specific implementation

On Mon, Apr 4, 2016 at 12:06 PM, Michal Hocko <mhocko@...nel.org> wrote:
> From: Michal Hocko <mhocko@...e.com>
>
> since "locking, rwsem: drop explicit memory barriers" the arch specific
> code is basically same as the the generic one so we can drop the
> superfluous code.
>
> Suggested-by: Davidlohr Bueso <dave@...olabs.net>
> Signed-off-by: Michal Hocko <mhocko@...e.com>
> ---
>  arch/xtensa/include/asm/Kbuild  |   1 +
>  arch/xtensa/include/asm/rwsem.h | 134 ----------------------------------------
>  2 files changed, 1 insertion(+), 134 deletions(-)
>  delete mode 100644 arch/xtensa/include/asm/rwsem.h

Acked-by: Max Filippov <jcmvbkbc@...il.com>

-- 
Thanks.
-- Max