include/sys/param.h

   1 #ifndef _SPL_PARAM_H
   2 #define _SPL_PARAM_H
   3
   4 #include <asm/page.h>
   5
   6 /* Pages to bytes and back */
   7 #define ptob(pages)                     (pages << PAGE_SHIFT)
   8 #define btop(bytes)                     (bytes >> PAGE_SHIFT)
   9
  10 #endif /* SPL_PARAM_H */