Re: [PATCH v2 12/32] x86/um: reuse asm-generic/barrier.h
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- To: "Michael S. Tsirkin" <mst@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx
- Subject: Re: [PATCH v2 12/32] x86/um: reuse asm-generic/barrier.h
- From: Richard Weinberger <richard@xxxxxx>
- Date: Wed, 6 Jan 2016 00:12:42 +0100
- Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Arnd Bergmann <arnd@xxxxxxxx>, linux-arch@xxxxxxxxxxxxxxx, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, David Miller <davem@xxxxxxxxxxxxx>, linux-ia64@xxxxxxxxxxxxxxx, linuxppc-dev@xxxxxxxxxxxxxxxx, linux-s390@xxxxxxxxxxxxxxx, sparclinux@xxxxxxxxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-metag@xxxxxxxxxxxxxxx, linux-mips@xxxxxxxxxxxxxx, x86@xxxxxxxxxx, user-mode-linux-devel@xxxxxxxxxxxxxxxxxxxxx, adi-buildroot-devel@xxxxxxxxxxxxxxxxxxxxx, linux-sh@xxxxxxxxxxxxxxx, linux-xtensa@xxxxxxxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, Jeff Dike <jdike@xxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxx>, Andy Lutomirski <luto@xxxxxxxxxx>, user-mode-linux-user@xxxxxxxxxxxxxxxxxxxxx
- In-reply-to: <1451572003-2440-13-git-send-email-mst@redhat.com>
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- References: <1451572003-2440-1-git-send-email-mst@redhat.com> <1451572003-2440-13-git-send-email-mst@redhat.com>
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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@xxxxxxxxxx>
> Acked-by: Arnd Bergmann <arnd@xxxxxxxx>
Acked-by: Richard Weinberger <richard@xxxxxx>
Thanks,
//richard
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