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percpu: use __weak only in the definition of weak percpu variables 

__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@kernel.org>
Acked-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
hifive-unleashed-5.1
Tejun Heo 2009-06-29 17:45:39 +09:00
parent bf4bb2b1f2
commit 1a8dd307cc
1 changed files with 1 additions and 1 deletions
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2
include/linux/percpu-defs.h
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@ -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; \