MADV_WILLNEED      30 include/asm-generic/mman.h #define MADV_WILLNEED	3		/* will need these pages */
MADV_WILLNEED      36 include/asm-parisc/mman.h #define MADV_WILLNEED   3               /* will need these pages */
MADV_WILLNEED      73 include/asm-xtensa/mman.h #define MADV_WILLNEED	3		/* will need these pages */