> --- a/include/linux/bio.h > +++ b/include/linux/bio.h > @@ -31,6 +31,7 @@ > > /* struct bio, bio_vec and BIO_* flags are defined in blk_types.h */ > #include <linux/blk_types.h> > +#include <linux/bvec_iter.h> > > #define BIO_DEBUG > > @@ -40,10 +41,6 @@ > #define BIO_BUG_ON > #endif > > -#define BIO_MAX_PAGES 256 > -#define BIO_MAX_SIZE (BIO_MAX_PAGES << PAGE_CACHE_SHIFT) > -#define BIO_MAX_SECTORS (BIO_MAX_SIZE >> 9)
I see no reason why these should be moved out of bio.h. Otherwise this looks fine to me.
