[PATCH] percpu: use __weak only in the definition of weak percpuvariables

[Tejun Heo]

__weak is necessary only for definition and might even not work in
declaration.  Drop it from declaration.

This change was suggested by Ivan Kokshaysky.

Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Acked-by: Ivan Kokshaysky <ink@xxxxxxxxxxxxxxxxxxxx>
---
Committed to percpu#for-next.  Thanks.

 include/linux/percpu-defs.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index cf32838..9b7a53c 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -56,7 +56,7 @@
  */
 #define DECLARE_PER_CPU_SECTION(type, name, sec)			\
 	extern __PCPU_DUMMY_ATTRS char __pcpu_scope_##name;		\
-	extern __PCPU_ATTRS(sec) __weak __typeof__(type) per_cpu__##name
+	extern __PCPU_ATTRS(sec) __typeof__(type) per_cpu__##name
 
 #define DEFINE_PER_CPU_SECTION(type, name, sec)				\
 	__PCPU_DUMMY_ATTRS char __pcpu_scope_##name;			\
-- 
1.6.0.2

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