diff options
Diffstat (limited to 'include/linux/bvec.h')
| -rw-r--r-- | include/linux/bvec.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/bvec.h b/include/linux/bvec.h index 4376f683c08a..87e82e503a52 100644 --- a/include/linux/bvec.h +++ b/include/linux/bvec.h @@ -188,4 +188,9 @@ static inline void mp_bvec_last_segment(const struct bio_vec *bvec, } } +#define mp_bvec_for_each_page(pg, bv, i) \ + for (i = (bv)->bv_offset / PAGE_SIZE; \ + (i <= (((bv)->bv_offset + (bv)->bv_len - 1) / PAGE_SIZE)) && \ + (pg = bvec_nth_page((bv)->bv_page, i)); i += 1) + #endif /* __LINUX_BVEC_ITER_H */ |