percpu: add missing per_cpu_ptr_to_phys() definition for UP

[~andy/linux] / include / linux / percpu.h

diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 6ac984fa34f807a2d6f1efb20399851028cff629..8e4ead6435fbd07099e78b582859f47e712b35e4 100644 (file)
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -180,6 +180,11 @@ static inline void free_percpu(void *p)
        kfree(p);
 }
 
+static inline phys_addr_t per_cpu_ptr_to_phys(void *addr)
+{
+       return __pa(addr);
+}
+
 static inline void __init setup_per_cpu_areas(void) { }
 
 static inline void *pcpu_lpage_remapped(void *kaddr)