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/* 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 (*write_folio)(struct folio *folio,
struct writeback_control *wbc));
static inline int mpage_writepages(struct address_space *mapping,
struct writeback_control *wbc, get_block_t get_block)
{
return __mpage_writepages(mapping, wbc, get_block, NULL);
}
#endif
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