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authorHeiko Carstens <heiko.carstens@de.ibm.com>2010-06-04 14:15:02 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-06-04 15:21:45 -0700
commit007d08678eb87478b65b3f229960c81dd7c7b8f3 (patch)
tree400fd9ba0b15755c9192705722f8851e91753c13 /lib
parentb1413357d924792e2e332dcb6b712a7fb2a5fb25 (diff)
downloadlinux-2.6.38-lt-ux500-007d08678eb87478b65b3f229960c81dd7c7b8f3.tar.gz
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>
Diffstat (limited to 'lib')
-rw-r--r--lib/atomic64_test.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/atomic64_test.c b/lib/atomic64_test.c
index 9087d71537d..250ed11d3ed 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;