+ lib-add-s390-to-atomic64_dec_if_positive-archs.patch added to -mm tree

+ lib-add-s390-to-atomic64_dec_if_positive-archs.patch added to -mm tree

[akpm]

The patch titled
     lib: add s390 to atomic64_dec_if_positive archs
has been added to the -mm tree.  Its filename is
     lib-add-s390-to-atomic64_dec_if_positive-archs.patch

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------------------------------------------------------
Subject: lib: add s390 to atomic64_dec_if_positive archs
From: Heiko Carstens <heiko.carstens@de.ibm.com>

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>
---

 lib/atomic64_test.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff -puN lib/atomic64_test.c~lib-add-s390-to-atomic64_dec_if_positive-archs lib/atomic64_test.c
--- a/lib/atomic64_test.c~lib-add-s390-to-atomic64_dec_if_positive-archs
+++ a/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;
_

Patches currently in -mm which might be from heiko.carstens@de.ibm.com are

origin.patch
fs-compat_rw_copy_check_uvector-add-missing-compat_ptr-call.patch
ramoops-add-has_iomem-dependency.patch
linux-next.patch
lib-add-s390-to-atomic64_dec_if_positive-archs.patch
drivers-s390-net-use-memdup_user.patch
vfs-introduce-fmode_neg_offset-for-allowing-negative-f_pos.patch
mm-provide-init_mm-mm_context-initializer.patch