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1/* SPDX-License-Identifier: GPL-2.0 */2/*3 * include/linux/mpage.h4 *5 * Contains declarations related to preparing and submitting BIOS which contain6 * multiple pagecache pages.7 */8 9/*10 * (And no, it doesn't do the #ifdef __MPAGE_H thing, and it doesn't do11 * nested includes. Get it right in the .c file).12 */13#ifdef CONFIG_BLOCK14 15struct writeback_control;16struct readahead_control;17 18void mpage_readahead(struct readahead_control *, get_block_t get_block);19int mpage_read_folio(struct folio *folio, get_block_t get_block);20int mpage_writepages(struct address_space *mapping,21 struct writeback_control *wbc, get_block_t get_block);22 23#endif24