From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Mon, 17 Jan 2011 15:48:33 +0000 (+0000)
Subject: ARM: v6k: select generic atomic64 code according to V6 variants
X-Git-Tag: v2.6.39-rc1~463^2~1^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a41297a0ffb43fda0a565bdd3ee405d16505820c;p=pandora-kernel.git

ARM: v6k: select generic atomic64 code according to V6 variants

If CONFIG_CPU_V6 is enabled, avoid using the double-word exclusive
instructions in the kernel's atomic implementations as these are not
supported.  Fall back to the generic spinlock code instead.

Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Tested-by: Sourav Poddar <sourav.poddar@ti.com>
Tested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

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