locking/atomic: Fix atomic64_relaxed() bits

We should only expand the atomic64 relaxed bits once we've included
all relevant headers. So move it down until after we potentially
include asm-generic/atomic64.h.

In practise this will not have made a difference so far, since the
generic bits will not define _relaxed versions.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arch@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 153 insertions, 153 deletions

diff --git a/include/linux/atomic.h b/include/linux/atomic.h
index e451534fe54d..351f89e1d15c 100644
--- a/include/linux/atomic.h
+++ b/include/linux/atomic.h
@@ -211,159 +211,6 @@
 #endif
 #endif /* atomic_cmpxchg_relaxed */
 
-#ifndef atomic64_read_acquire
-#define  atomic64_read_acquire(v)       smp_load_acquire(&(v)->counter)
-#endif
-
-#ifndef atomic64_set_release
-#define  atomic64_set_release(v, i)     smp_store_release(&(v)->counter, (i))
-#endif
-
-/* atomic64_add_return_relaxed */
-#ifndef atomic64_add_return_relaxed
-#define  atomic64_add_return_relaxed    atomic64_add_return
-#define  atomic64_add_return_acquire    atomic64_add_return
-#define  atomic64_add_return_release    atomic64_add_return
-
-#else /* atomic64_add_return_relaxed */
-
-#ifndef atomic64_add_return_acquire
-#define  atomic64_add_return_acquire(...)                               \
-        __atomic_op_acquire(atomic64_add_return, __VA_ARGS__)
-#endif
-
-#ifndef atomic64_add_return_release
-#define  atomic64_add_return_release(...)                               \
-        __atomic_op_release(atomic64_add_return, __VA_ARGS__)
-#endif
-
-#ifndef atomic64_add_return
-#define  atomic64_add_return(...)                                       \
-        __atomic_op_fence(atomic64_add_return, __VA_ARGS__)
-#endif
-#endif /* atomic64_add_return_relaxed */
-
-/* atomic64_inc_return_relaxed */
-#ifndef atomic64_inc_return_relaxed
-#define  atomic64_inc_return_relaxed    atomic64_inc_return
-#define  atomic64_inc_return_acquire    atomic64_inc_return
-#define  atomic64_inc_return_release    atomic64_inc_return
-
-#else /* atomic64_inc_return_relaxed */
-
-#ifndef atomic64_inc_return_acquire
-#define  atomic64_inc_return_acquire(...)                               \
-        __atomic_op_acquire(atomic64_inc_return, __VA_ARGS__)
-#endif
-
-#ifndef atomic64_inc_return_release
-#define  atomic64_inc_return_release(...)                               \
-        __atomic_op_release(atomic64_inc_return, __VA_ARGS__)
-#endif
-
-#ifndef atomic64_inc_return
-#define  atomic64_inc_return(...)                                       \
-        __atomic_op_fence(atomic64_inc_return, __VA_ARGS__)
-#endif
-#endif /* atomic64_inc_return_relaxed */
-
-
-/* atomic64_sub_return_relaxed */
-#ifndef atomic64_sub_return_relaxed
-#define  atomic64_sub_return_relaxed    atomic64_sub_return
-#define  atomic64_sub_return_acquire    atomic64_sub_return
-#define  atomic64_sub_return_release    atomic64_sub_return
-
-#else /* atomic64_sub_return_relaxed */
-
-#ifndef atomic64_sub_return_acquire
-#define  atomic64_sub_return_acquire(...)                               \
-        __atomic_op_acquire(atomic64_sub_return, __VA_ARGS__)
-#endif
-
-#ifndef atomic64_sub_return_release
-#define  atomic64_sub_return_release(...)                               \
-        __atomic_op_release(atomic64_sub_return, __VA_ARGS__)
-#endif
-
-#ifndef atomic64_sub_return
-#define  atomic64_sub_return(...)                                       \
-        __atomic_op_fence(atomic64_sub_return, __VA_ARGS__)
-#endif
-#endif /* atomic64_sub_return_relaxed */
-
-/* atomic64_dec_return_relaxed */
-#ifndef atomic64_dec_return_relaxed
-#define  atomic64_dec_return_relaxed    atomic64_dec_return
-#define  atomic64_dec_return_acquire    atomic64_dec_return
-#define  atomic64_dec_return_release    atomic64_dec_return
-
-#else /* atomic64_dec_return_relaxed */
-
-#ifndef atomic64_dec_return_acquire
-#define  atomic64_dec_return_acquire(...)                               \
-        __atomic_op_acquire(atomic64_dec_return, __VA_ARGS__)
-#endif
-
-#ifndef atomic64_dec_return_release
-#define  atomic64_dec_return_release(...)                               \
-        __atomic_op_release(atomic64_dec_return, __VA_ARGS__)
-#endif
-
-#ifndef atomic64_dec_return
-#define  atomic64_dec_return(...)                                       \
-        __atomic_op_fence(atomic64_dec_return, __VA_ARGS__)
-#endif
-#endif /* atomic64_dec_return_relaxed */
-
-/* atomic64_xchg_relaxed */
-#ifndef atomic64_xchg_relaxed
-#define  atomic64_xchg_relaxed          atomic64_xchg
-#define  atomic64_xchg_acquire          atomic64_xchg
-#define  atomic64_xchg_release          atomic64_xchg
-
-#else /* atomic64_xchg_relaxed */
-
-#ifndef atomic64_xchg_acquire
-#define  atomic64_xchg_acquire(...)                                     \
-        __atomic_op_acquire(atomic64_xchg, __VA_ARGS__)
-#endif
-
-#ifndef atomic64_xchg_release
-#define  atomic64_xchg_release(...)                                     \
-        __atomic_op_release(atomic64_xchg, __VA_ARGS__)
-#endif
-
-#ifndef atomic64_xchg
-#define  atomic64_xchg(...)                                             \
-        __atomic_op_fence(atomic64_xchg, __VA_ARGS__)
-#endif
-#endif /* atomic64_xchg_relaxed */
-
-/* atomic64_cmpxchg_relaxed */
-#ifndef atomic64_cmpxchg_relaxed
-#define  atomic64_cmpxchg_relaxed       atomic64_cmpxchg
-#define  atomic64_cmpxchg_acquire       atomic64_cmpxchg
-#define  atomic64_cmpxchg_release       atomic64_cmpxchg
-
-#else /* atomic64_cmpxchg_relaxed */
-
-#ifndef atomic64_cmpxchg_acquire
-#define  atomic64_cmpxchg_acquire(...)                                  \
-        __atomic_op_acquire(atomic64_cmpxchg, __VA_ARGS__)
-#endif
-
-#ifndef atomic64_cmpxchg_release
-#define  atomic64_cmpxchg_release(...)                                  \
-        __atomic_op_release(atomic64_cmpxchg, __VA_ARGS__)
-#endif
-
-#ifndef atomic64_cmpxchg
-#define  atomic64_cmpxchg(...)                                          \
-        __atomic_op_fence(atomic64_cmpxchg, __VA_ARGS__)
-#endif
-#endif /* atomic64_cmpxchg_relaxed */
-
 /* cmpxchg_relaxed */
 #ifndef cmpxchg_relaxed
 #define  cmpxchg_relaxed                cmpxchg
@@ -583,6 +430,159 @@ static inline int atomic_fetch_or(int mask, atomic_t *p)
 #include <asm-generic/atomic64.h>
 #endif
 
+#ifndef atomic64_read_acquire
+#define  atomic64_read_acquire(v)       smp_load_acquire(&(v)->counter)
+#endif
+
+#ifndef atomic64_set_release
+#define  atomic64_set_release(v, i)     smp_store_release(&(v)->counter, (i))
+#endif
+
+/* atomic64_add_return_relaxed */
+#ifndef atomic64_add_return_relaxed
+#define  atomic64_add_return_relaxed    atomic64_add_return
+#define  atomic64_add_return_acquire    atomic64_add_return
+#define  atomic64_add_return_release    atomic64_add_return
+
+#else /* atomic64_add_return_relaxed */
+
+#ifndef atomic64_add_return_acquire
+#define  atomic64_add_return_acquire(...)                               \
+        __atomic_op_acquire(atomic64_add_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_add_return_release
+#define  atomic64_add_return_release(...)                               \
+        __atomic_op_release(atomic64_add_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_add_return
+#define  atomic64_add_return(...)                                       \
+        __atomic_op_fence(atomic64_add_return, __VA_ARGS__)
+#endif
+#endif /* atomic64_add_return_relaxed */
+
+/* atomic64_inc_return_relaxed */
+#ifndef atomic64_inc_return_relaxed
+#define  atomic64_inc_return_relaxed    atomic64_inc_return
+#define  atomic64_inc_return_acquire    atomic64_inc_return
+#define  atomic64_inc_return_release    atomic64_inc_return
+
+#else /* atomic64_inc_return_relaxed */
+
+#ifndef atomic64_inc_return_acquire
+#define  atomic64_inc_return_acquire(...)                               \
+        __atomic_op_acquire(atomic64_inc_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_inc_return_release
+#define  atomic64_inc_return_release(...)                               \
+        __atomic_op_release(atomic64_inc_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_inc_return
+#define  atomic64_inc_return(...)                                       \
+        __atomic_op_fence(atomic64_inc_return, __VA_ARGS__)
+#endif
+#endif /* atomic64_inc_return_relaxed */
+
+
+/* atomic64_sub_return_relaxed */
+#ifndef atomic64_sub_return_relaxed
+#define  atomic64_sub_return_relaxed    atomic64_sub_return
+#define  atomic64_sub_return_acquire    atomic64_sub_return
+#define  atomic64_sub_return_release    atomic64_sub_return
+
+#else /* atomic64_sub_return_relaxed */
+
+#ifndef atomic64_sub_return_acquire
+#define  atomic64_sub_return_acquire(...)                               \
+        __atomic_op_acquire(atomic64_sub_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_sub_return_release
+#define  atomic64_sub_return_release(...)                               \
+        __atomic_op_release(atomic64_sub_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_sub_return
+#define  atomic64_sub_return(...)                                       \
+        __atomic_op_fence(atomic64_sub_return, __VA_ARGS__)
+#endif
+#endif /* atomic64_sub_return_relaxed */
+
+/* atomic64_dec_return_relaxed */
+#ifndef atomic64_dec_return_relaxed
+#define  atomic64_dec_return_relaxed    atomic64_dec_return
+#define  atomic64_dec_return_acquire    atomic64_dec_return
+#define  atomic64_dec_return_release    atomic64_dec_return
+
+#else /* atomic64_dec_return_relaxed */
+
+#ifndef atomic64_dec_return_acquire
+#define  atomic64_dec_return_acquire(...)                               \
+        __atomic_op_acquire(atomic64_dec_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_dec_return_release
+#define  atomic64_dec_return_release(...)                               \
+        __atomic_op_release(atomic64_dec_return, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_dec_return
+#define  atomic64_dec_return(...)                                       \
+        __atomic_op_fence(atomic64_dec_return, __VA_ARGS__)
+#endif
+#endif /* atomic64_dec_return_relaxed */
+
+/* atomic64_xchg_relaxed */
+#ifndef atomic64_xchg_relaxed
+#define  atomic64_xchg_relaxed          atomic64_xchg
+#define  atomic64_xchg_acquire          atomic64_xchg
+#define  atomic64_xchg_release          atomic64_xchg
+
+#else /* atomic64_xchg_relaxed */
+
+#ifndef atomic64_xchg_acquire
+#define  atomic64_xchg_acquire(...)                                     \
+        __atomic_op_acquire(atomic64_xchg, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_xchg_release
+#define  atomic64_xchg_release(...)                                     \
+        __atomic_op_release(atomic64_xchg, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_xchg
+#define  atomic64_xchg(...)                                             \
+        __atomic_op_fence(atomic64_xchg, __VA_ARGS__)
+#endif
+#endif /* atomic64_xchg_relaxed */
+
+/* atomic64_cmpxchg_relaxed */
+#ifndef atomic64_cmpxchg_relaxed
+#define  atomic64_cmpxchg_relaxed       atomic64_cmpxchg
+#define  atomic64_cmpxchg_acquire       atomic64_cmpxchg
+#define  atomic64_cmpxchg_release       atomic64_cmpxchg
+
+#else /* atomic64_cmpxchg_relaxed */
+
+#ifndef atomic64_cmpxchg_acquire
+#define  atomic64_cmpxchg_acquire(...)                                  \
+        __atomic_op_acquire(atomic64_cmpxchg, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_cmpxchg_release
+#define  atomic64_cmpxchg_release(...)                                  \
+        __atomic_op_release(atomic64_cmpxchg, __VA_ARGS__)
+#endif
+
+#ifndef atomic64_cmpxchg
+#define  atomic64_cmpxchg(...)                                          \
+        __atomic_op_fence(atomic64_cmpxchg, __VA_ARGS__)
+#endif
+#endif /* atomic64_cmpxchg_relaxed */
+
 #ifndef atomic64_andnot
 static inline void atomic64_andnot(long long i, atomic64_t *v)
 {