On Tue, 9 Oct 2012 11:46:39 +0800
Lai Jiangshan <la...@cn.fujitsu.com> wrote:
> The per_cpu locks are not used outside nor exported.
> Add a "static" linkage keyword to it.
I think a better description is:
: The per_cpu locks are not used outside the file which contains the
: DEFINE_LGLOCK(), so we can make these symbols static.
> --- 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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