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>
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 __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), \