tree c9dd3007ce4cd59489c0cb7b55b0240aa8bbd865
parent 6017b485caeae5915956190b4f3d8307021e785d
author Catalin Marinas <catalin.marinas@arm.com> 1343684469 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1343694316 -0700

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>