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Subject[PATCH] percpu: add dummy pcpu_lpage_remapped() for !CONFIG_SMP
!CONFIG_SMP was missing pcpu_lpage_remapped() definition causing build
failure. Add dummy implementation. This was discovered by linux-next
testing.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
---
Yeap, it was missing dummy definition on !CONFIG_SMP. This patch
fixes it. Committed to percpu#for-next. Thanks.
include/linux/percpu.h | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 8ce91af..e134c82 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -184,6 +184,11 @@ static inline void free_percpu(void *p)

static inline void __init setup_per_cpu_areas(void) { }

+static inline void *pcpu_lpage_remapped(void *kaddr)
+{
+ return NULL;
+}
+
#endif /* CONFIG_SMP */

#define alloc_percpu(type) (type *)__alloc_percpu(sizeof(type), \
--
1.6.0.2


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