From: Catalin Marinas <catalin.marinas@arm.com>
Date: Mon, 30 Jul 2012 21:41:09 +0000 (-0700)
Subject: atomic64_test: simplify the #ifdef for atomic64_dec_if_positive() test
X-Git-Tag: v3.6-rc1~41^2~64
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7463449b8287162454d7e00bf7fd2c64f72c1dc8;p=pandora-kernel.git

atomic64_test: simplify the #ifdef for atomic64_dec_if_positive() test

Introduce CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE and use this instead
of the multitude of #if defined() checks in atomic64_test.c

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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