| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * include/linux/mpage.h |
| * |
| * Contains declarations related to preparing and submitting BIOS which contain |
| * multiple pagecache pages. |
| */ |
| |
| /* |
| * (And no, it doesn't do the #ifdef __MPAGE_H thing, and it doesn't do |
| * nested includes. Get it right in the .c file). |
| */ |
| #ifdef CONFIG_BLOCK |
| |
| struct writeback_control; |
| struct readahead_control; |
| |
| void mpage_readahead(struct readahead_control *, get_block_t get_block); |
| int mpage_read_folio(struct folio *folio, get_block_t get_block); |
| int mpage_writepages(struct address_space *mapping, |
| struct writeback_control *wbc, get_block_t get_block); |
| int mpage_writepage(struct page *page, get_block_t *get_block, |
| struct writeback_control *wbc); |
| |
| #endif |
