The per_cpu locks are not used outside nor exported.
Add a "static" linkage keyword to it.
Signed-off-by: Lai Jiangshan <la...@cn.fujitsu.com>
---
include/linux/lglock.h | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/include/linux/lglock.h b/include/linux/lglock.h
index 45eff71..8f97451 100644
--- a/include/linux/lglock.h
+++ b/include/linux/lglock.h
@@ -49,7 +49,7 @@ struct lglock {
};
#define DEFINE_LGLOCK(name) \
- DEFINE_PER_CPU(arch_spinlock_t, name ## _lock) \
+ static DEFINE_PER_CPU(arch_spinlock_t, name ## _lock) \
= __ARCH_SPIN_LOCK_UNLOCKED; \
struct lglock name = { .lock = &name ## _lock }
--
1.7.4.4
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