diff options
Diffstat (limited to 'include/linux/uio.h')
| -rw-r--r-- | include/linux/uio.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/uio.h b/include/linux/uio.h index 207101a9c5c3..6350354f97e9 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -35,6 +35,7 @@ struct iov_iter_state { struct iov_iter { u8 iter_type; + bool nofault; bool data_source; size_t iov_offset; size_t count; @@ -133,7 +134,8 @@ size_t copy_page_from_iter_atomic(struct page *page, unsigned offset, size_t bytes, struct iov_iter *i); void iov_iter_advance(struct iov_iter *i, size_t bytes); void iov_iter_revert(struct iov_iter *i, size_t bytes); -int iov_iter_fault_in_readable(const struct iov_iter *i, size_t bytes); +size_t fault_in_iov_iter_readable(const struct iov_iter *i, size_t bytes); +size_t fault_in_iov_iter_writeable(const struct iov_iter *i, size_t bytes); size_t iov_iter_single_seg_count(const struct iov_iter *i); size_t copy_page_to_iter(struct page *page, size_t offset, size_t bytes, struct iov_iter *i); |