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lglock: make the per_cpu locks static 

The per_cpu locks are not used outside the file which contains the
DEFINE_LGLOCK(), so we can make these symbols static.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Lai Jiangshan 2012-10-09 14:49:51 -07:00 committed by Al Viro
parent 462e1e1bc8
commit 466cab878e
1 changed files with 1 additions and 1 deletions
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2
include/linux/lglock.h
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@ -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 }