Merge git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

* git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
  asm-generic/io.h: allow people to override individual funcs
  bitops: remove duplicated extern declarations
  bitops: make asm-generic/bitops/find.h more generic
  asm-generic: kdebug.h: Checkpatch cleanup
  asm-generic: fcntl: make exported headers use strict posix types
  asm-generic: cmpxchg does not handle non-long arguments
  asm-generic: make atomic_add_unless a function

1 files changed, 17 insertions, 17 deletions

diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index fd57b8477fab..e994197f84b7 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -120,14 +120,23 @@ static inline void atomic_dec(atomic_t *v)
 #define atomic_dec_and_test(v)          (atomic_sub_return(1, (v)) == 0)
 #define atomic_inc_and_test(v)          (atomic_add_return(1, (v)) == 0)
 
-#define atomic_add_unless(v, a, u)                              \
-({                                                              \
-        int c, old;                                             \
-        c = atomic_read(v);                                     \
-        while (c != (u) && (old = atomic_cmpxchg((v), c, c + (a))) != c) \
-                c = old;                                        \
-        c != (u);                                               \
-})
+#define atomic_xchg(ptr, v)             (xchg(&(ptr)->counter, (v)))
+#define atomic_cmpxchg(v, old, new)     (cmpxchg(&((v)->counter), (old), (new)))
+
+#define cmpxchg_local(ptr, o, n)                                               \
+        ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
+                        (unsigned long)(n), sizeof(*(ptr))))
+
+#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+
+static inline int atomic_add_unless(atomic_t *v, int a, int u)
+{
+  int c, old;
+  c = atomic_read(v);
+  while (c != u && (old = atomic_cmpxchg(v, c, c + a)) != c)
+    c = old;
+  return c != u;
+}
 
 #define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
 
@@ -141,15 +150,6 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
         raw_local_irq_restore(flags);
 }
 
-#define atomic_xchg(ptr, v)             (xchg(&(ptr)->counter, (v)))
-#define atomic_cmpxchg(v, old, new)     (cmpxchg(&((v)->counter), (old), (new)))
-
-#define cmpxchg_local(ptr, o, n)                                               \
-        ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
-                        (unsigned long)(n), sizeof(*(ptr))))
-
-#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
-
 /* Assume that atomic operations are already serializing */
 #define smp_mb__before_atomic_dec()     barrier()
 #define smp_mb__after_atomic_dec()      barrier()