[PATCH] percpu: drop useless macro PER_CPU_DEF_ATTRIBUTES

[Cao jin]

Signed-off-by: Cao jin <caoj.f...@cn.fujitsu.com>
---
 include/asm-generic/percpu.h | 4 ----
 include/linux/percpu-defs.h  | 4 ++--
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/include/asm-generic/percpu.h b/include/asm-generic/percpu.h
index 0504ef8..be90c3d 100644
--- a/include/asm-generic/percpu.h
+++ b/include/asm-generic/percpu.h
@@ -61,10 +61,6 @@ extern void setup_per_cpu_areas(void);
 #define PER_CPU_ATTRIBUTES
 #endif
 
-#ifndef PER_CPU_DEF_ATTRIBUTES
-#define PER_CPU_DEF_ATTRIBUTES
-#endif
-
 #define raw_cpu_generic_read(pcp)                                      \
 ({                                                                     \
        *raw_cpu_ptr(&(pcp));                                           \
diff --git a/include/linux/percpu-defs.h b/include/linux/percpu-defs.h
index 8f16299..c05cc4d 100644
--- a/include/linux/percpu-defs.h
+++ b/include/linux/percpu-defs.h
@@ -91,7 +91,7 @@
        extern __PCPU_DUMMY_ATTRS char __pcpu_unique_##name;            \
        __PCPU_DUMMY_ATTRS char __pcpu_unique_##name;                   \
        extern __PCPU_ATTRS(sec) __typeof__(type) name;                 \
-       __PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES __weak                 \
+       __PCPU_ATTRS(sec) __weak                                        \
        __typeof__(type) name
 #else
 /*
@@ -101,7 +101,7 @@
        extern __PCPU_ATTRS(sec) __typeof__(type) name
 
 #define DEFINE_PER_CPU_SECTION(type, name, sec)                                
\
-       __PCPU_ATTRS(sec) PER_CPU_DEF_ATTRIBUTES                        \
+       __PCPU_ATTRS(sec)                                               \
        __typeof__(type) name
 #endif
 
-- 
2.1.0