diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pagemap.h | 22 |
1 files changed, 3 insertions, 19 deletions
diff --git a/include/linux/pagemap.h b/include/linux/pagemap.h index 26baa78f1ca7..cd4bd0f8e5f6 100644 --- a/include/linux/pagemap.h +++ b/include/linux/pagemap.h @@ -1308,9 +1308,9 @@ static inline bool filemap_range_needs_writeback(struct address_space *mapping, * struct readahead_control - Describes a readahead request. * * A readahead request is for consecutive pages. Filesystems which - * implement the ->readahead method should call readahead_page() or - * readahead_page_batch() in a loop and attempt to start I/O against - * each page in the request. + * implement the ->readahead method should call readahead_folio() or + * __readahead_batch() in a loop and attempt to start reads into each + * folio in the request. * * Most of the fields in this struct are private and should be accessed * by the functions below. @@ -1416,22 +1416,6 @@ static inline struct folio *__readahead_folio(struct readahead_control *ractl) } /** - * readahead_page - Get the next page to read. - * @ractl: The current readahead request. - * - * Context: The page is locked and has an elevated refcount. The caller - * should decreases the refcount once the page has been submitted for I/O - * and unlock the page once all I/O to that page has completed. - * Return: A pointer to the next page, or %NULL if we are done. - */ -static inline struct page *readahead_page(struct readahead_control *ractl) -{ - struct folio *folio = __readahead_folio(ractl); - - return &folio->page; -} - -/** * readahead_folio - Get the next folio to read. * @ractl: The current readahead request. * |