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authorBradley Bolen <bradleybolen@gmail.com>2018-01-26 22:11:04 -0500
committerTom Rini <trini@konsulko.com>2018-01-28 09:39:05 -0500
commit9c3264ce40130966897fb9c1b91c120f588531d0 (patch)
treee60f09f6e081d161685eec36ef613b5211899ea4
parent2d58dddf7a37ea548bb940de2db050f5fe1a582d (diff)
atomic-long: Fix warnings on arm64
Several inline functions in this file reference undefined functions in U-Boot. For example: atomic-long.h:73:9: warning: implicit declaration of function 'atomic64_sub_and_test' atomic-long.h:80:9: warning: implicit declaration of function 'atomic64_dec_and_test' atomic-long.h:87:9: warning: implicit declaration of function 'atomic64_inc_and_test' Handle this the same as the 32 bit build by wrapping these functions in a __UBOOT__ check. Signed-off-by: Bradley Bolen <bradleybolen@gmail.com>
-rw-r--r--include/asm-generic/atomic-long.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-generic/atomic-long.h b/include/asm-generic/atomic-long.h
index d0469ef2e33..32f288b706d 100644
--- a/include/asm-generic/atomic-long.h
+++ b/include/asm-generic/atomic-long.h
@@ -66,6 +66,7 @@ static inline void atomic_long_sub(long i, atomic_long_t *l)
atomic64_sub(i, v);
}
+#ifndef __UBOOT__
static inline int atomic_long_sub_and_test(long i, atomic_long_t *l)
{
atomic64_t *v = (atomic64_t *)l;
@@ -135,6 +136,7 @@ static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u)
(atomic64_cmpxchg((atomic64_t *)(l), (old), (new)))
#define atomic_long_xchg(v, new) \
(atomic64_xchg((atomic64_t *)(v), (new)))
+#endif /* __UBOOT__ */
#else /* BITS_PER_LONG == 64 */