diff options
Diffstat (limited to 'include/linux/bvec.h')
| -rw-r--r-- | include/linux/bvec.h | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/include/linux/bvec.h b/include/linux/bvec.h index f41c7f0ef91e..204b22a99c4b 100644 --- a/include/linux/bvec.h +++ b/include/linux/bvec.h @@ -184,6 +184,12 @@ static inline void bvec_iter_advance_single(const struct bio_vec *bv, ((bvl = bvec_iter_bvec((bio_vec), (iter))), 1); \ bvec_iter_advance_single((bio_vec), &(iter), (bvl).bv_len)) +#define for_each_mp_bvec(bvl, bio_vec, iter, start) \ + for (iter = (start); \ + (iter).bi_size && \ + ((bvl = mp_bvec_iter_bvec((bio_vec), (iter))), 1); \ + bvec_iter_advance_single((bio_vec), &(iter), (bvl).bv_len)) + /* for iterating one bio from start to end */ #define BVEC_ITER_ALL_INIT (struct bvec_iter) \ { \ @@ -286,12 +292,7 @@ static inline void *bvec_virt(struct bio_vec *bvec) */ static inline phys_addr_t bvec_phys(const struct bio_vec *bvec) { - /* - * Note this open codes page_to_phys because page_to_phys is defined in - * <asm/io.h>, which we don't want to pull in here. If it ever moves to - * a sensible place we should start using it. - */ - return PFN_PHYS(page_to_pfn(bvec->bv_page)) + bvec->bv_offset; + return page_to_phys(bvec->bv_page) + bvec->bv_offset; } #endif /* __LINUX_BVEC_H */ |