From: Andrew Morton In file included from drivers/ieee1394/nodemgr.c:11: include/linux/bitmap.h: In function 'bitmap_zero': include/linux/bitmap.h:137: error: implicit declaration of function 'DIV_ROUND_UP' Cc: Jiri Slaby Signed-off-by: Andrew Morton --- include/linux/bitmap.h | 1 + 1 file changed, 1 insertion(+) diff -puN include/linux/bitops.h~remove-bits_to_type-macro-fix include/linux/bitops.h diff -puN include/linux/bitmap.h~remove-bits_to_type-macro-fix include/linux/bitmap.h --- a/include/linux/bitmap.h~remove-bits_to_type-macro-fix +++ a/include/linux/bitmap.h @@ -6,6 +6,7 @@ #include #include #include +#include /* * bitmaps provide bit arrays that consume one or more unsigned _