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C/C++ Source or Header  |  2006-08-11  |  921 b   |  29 lines
  1. /*
  2.  * include/linux/mpage.h
  3.  *
  4.  * Contains declarations related to preparing and submitting BIOS which contain
  5.  * multiple pagecache pages.
  6.  */
  7.  
  8. /*
  9.  * (And no, it doesn't do the #ifdef __MPAGE_H thing, and it doesn't do
  10.  * nested includes.  Get it right in the .c file).
  11.  */
  12.  
  13. struct writeback_control;
  14. typedef int (writepage_t)(struct page *page, struct writeback_control *wbc);
  15.  
  16. int mpage_readpages(struct address_space *mapping, struct list_head *pages,
  17.                 unsigned nr_pages, get_block_t get_block);
  18. int mpage_readpage(struct page *page, get_block_t get_block);
  19. int mpage_writepages(struct address_space *mapping,
  20.         struct writeback_control *wbc, get_block_t get_block);
  21. int mpage_writepage(struct page *page, get_block_t *get_block,
  22.         struct writeback_control *wbc);
  23.  
  24. static inline int
  25. generic_writepages(struct address_space *mapping, struct writeback_control *wbc)
  26. {
  27.     return mpage_writepages(mapping, wbc, NULL);
  28. }
  29.