linux-kernel - Re: [PATCH v2 12/32] x86/um: reuse asm-generic/barrier.h

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Message-ID: <568C4DEA.5070601@nod.at>
Date:	Wed, 6 Jan 2016 00:12:42 +0100
From:	Richard Weinberger <richard@....at>
To:	"Michael S. Tsirkin" <mst@...hat.com>, linux-kernel@...r.kernel.org
Cc:	Peter Zijlstra <peterz@...radead.org>,
	Arnd Bergmann <arnd@...db.de>, linux-arch@...r.kernel.org,
	Andrew Cooper <andrew.cooper3@...rix.com>,
	virtualization@...ts.linux-foundation.org,
	Stefano Stabellini <stefano.stabellini@...citrix.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>,
	David Miller <davem@...emloft.net>, linux-ia64@...r.kernel.org,
	linuxppc-dev@...ts.ozlabs.org, linux-s390@...r.kernel.org,
	sparclinux@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-metag@...r.kernel.org, linux-mips@...ux-mips.org,
	x86@...nel.org, user-mode-linux-devel@...ts.sourceforge.net,
	adi-buildroot-devel@...ts.sourceforge.net,
	linux-sh@...r.kernel.org, linux-xtensa@...ux-xtensa.org,
	xen-devel@...ts.xenproject.org, Jeff Dike <jdike@...toit.com>,
	Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...e.de>,
	Andy Lutomirski <luto@...nel.org>,
	user-mode-linux-user@...ts.sourceforge.net
Subject: Re: [PATCH v2 12/32] x86/um: reuse asm-generic/barrier.h

Am 31.12.2015 um 20:07 schrieb Michael S. Tsirkin:
> On x86/um CONFIG_SMP is never defined.  As a result, several macros
> match the asm-generic variant exactly. Drop the local definitions and
> pull in asm-generic/barrier.h instead.
> 
> This is in preparation to refactoring this code area.
> 
> Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
> Acked-by: Arnd Bergmann <arnd@...db.de>

Acked-by: Richard Weinberger <richard@....at>

Thanks,
//richard
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