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-rw-r--r--arch/blackfin/include/asm/cmpxchg.h1
-rw-r--r--arch/c6x/include/asm/cmpxchg.h2
-rw-r--r--arch/frv/include/asm/cmpxchg.h2
-rw-r--r--arch/tile/include/asm/cmpxchg.h2
4 files changed, 0 insertions, 7 deletions
diff --git a/arch/blackfin/include/asm/cmpxchg.h b/arch/blackfin/include/asm/cmpxchg.h
index c05868cc61c1..253928854299 100644
--- a/arch/blackfin/include/asm/cmpxchg.h
+++ b/arch/blackfin/include/asm/cmpxchg.h
@@ -128,6 +128,5 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr,
#endif /* !CONFIG_SMP */
#define xchg(ptr, x) ((__typeof__(*(ptr)))__xchg((unsigned long)(x), (ptr), sizeof(*(ptr))))
-#define tas(ptr) ((void)xchg((ptr), 1))
#endif /* __ARCH_BLACKFIN_CMPXCHG__ */
diff --git a/arch/c6x/include/asm/cmpxchg.h b/arch/c6x/include/asm/cmpxchg.h
index b27c8cefb8c3..93d0a5a047a2 100644
--- a/arch/c6x/include/asm/cmpxchg.h
+++ b/arch/c6x/include/asm/cmpxchg.h
@@ -47,8 +47,6 @@ static inline unsigned int __xchg(unsigned int x, volatile void *ptr, int size)
#define xchg(ptr, x) \
((__typeof__(*(ptr)))__xchg((unsigned int)(x), (void *) (ptr), \
sizeof(*(ptr))))
-#define tas(ptr) xchg((ptr), 1)
-
#include <asm-generic/cmpxchg-local.h>
diff --git a/arch/frv/include/asm/cmpxchg.h b/arch/frv/include/asm/cmpxchg.h
index 5b04dd0aecab..a899765102ea 100644
--- a/arch/frv/include/asm/cmpxchg.h
+++ b/arch/frv/include/asm/cmpxchg.h
@@ -69,8 +69,6 @@ extern uint32_t __xchg_32(uint32_t i, volatile void *v);
#endif
-#define tas(ptr) (xchg((ptr), 1))
-
/*****************************************************************************/
/*
* compare and conditionally exchange value with memory
diff --git a/arch/tile/include/asm/cmpxchg.h b/arch/tile/include/asm/cmpxchg.h
index 0ccda3c425be..25d5899497be 100644
--- a/arch/tile/include/asm/cmpxchg.h
+++ b/arch/tile/include/asm/cmpxchg.h
@@ -127,8 +127,6 @@ long long _atomic64_cmpxchg(long long *v, long long o, long long n);
#endif
-#define tas(ptr) xchg((ptr), 1)
-
#endif /* __ASSEMBLY__ */
#endif /* _ASM_TILE_CMPXCHG_H */