From 007d08678eb87478b65b3f229960c81dd7c7b8f3 Mon Sep 17 00:00:00 2001 From: Heiko Carstens <heiko.carstens@de.ibm.com> Date: Fri, 4 Jun 2010 14:15:02 -0700 Subject: [PATCH] lib: add s390 to atomic64_dec_if_positive archs Add s390 to list of architectures that have atomic64_dec_if_positive implemented so we get rid of this warning: lib/atomic64_test.c:129:2: warning: #warning Please implement atomic64_dec_if_positive for your architecture, and add it to the IF above Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: Luca Barbieri <luca@luca-barbieri.com> Cc: "H. Peter Anvin" <hpa@zytor.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> --- lib/atomic64_test.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/atomic64_test.c b/lib/atomic64_test.c index 9087d71537dd..250ed11d3ed2 100644 --- a/lib/atomic64_test.c +++ b/lib/atomic64_test.c @@ -113,7 +113,8 @@ static __init int test_atomic64(void) r += one; BUG_ON(v.counter != r); -#if defined(CONFIG_X86) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(_ASM_GENERIC_ATOMIC64_H) +#if defined(CONFIG_X86) || defined(CONFIG_MIPS) || defined(CONFIG_PPC) || \ + defined(CONFIG_S390) || defined(_ASM_GENERIC_ATOMIC64_H) INIT(onestwos); BUG_ON(atomic64_dec_if_positive(&v) != (onestwos - 1)); r -= one;