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Re: [PATCH] MIPS: VR4133: add LL/SC support

To: Yoichi Yuasa <yuasa@linux-mips.org>
Subject: Re: [PATCH] MIPS: VR4133: add LL/SC support
From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 12 Mar 2013 13:59:35 +0100
Cc: linux-mips@linux-mips.org
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On Thu, Feb 21, 2013 at 03:38:19PM +0900, Yoichi Yuasa wrote:

Patch is looking good, applied.  Thanks, Yoichi-San!

I noticed that there's no <asm/mach-vr41xx/cpu-feature-overrides.h> file,
so all CPU features will always be runtime tested.  This is going to be
rather slow and bloated.  You could also use this to specifically define
cpu_has_llsc to 0/1 for those platforms that are known to have not have/
have ll/sc instructions.

  Ralf

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