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| BIO_IOV_ITER_GET_PAG(9) | The Linux VFS | BIO_IOV_ITER_GET_PAG(9) |
NAME¶
bio_iov_iter_get_pages - pin user or kernel pages and add them to a bioSYNOPSIS¶
int bio_iov_iter_get_pages(struct bio * bio, struct iov_iter * iter);
ARGUMENTS¶
struct bio * biobio 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.COPYRIGHT¶
| September 2017 | Kernel Hackers Manual 4.12 |