Name
bio_iov_iter_get_pages —
pin user or kernel pages and add them to a bio
Synopsis
int bio_iov_iter_get_pages ( | struct bio * bio, |
| struct iov_iter * iter) ; |
Arguments
struct bio * bio
bio to add pages to
struct iov_iter * iter
iov iterator describing the region to be mapped
Description
Pins as many pages from *iter and appends them to bio
's bvec array. The
pages will have to be released using put_page
when done.