Include proper header file for PFN_DOWN()
[cascardo/linux.git] / drivers / char / mem.c
index a89cb52..5547337 100644 (file)
@@ -26,6 +26,7 @@
 #include <linux/backing-dev.h>
 #include <linux/bootmem.h>
 #include <linux/pipe_fs_i.h>
+#include <linux/pfn.h>
 
 #include <asm/uaccess.h>
 #include <asm/io.h>