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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2012-02-19 05:56:38 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2012-02-19 05:56:38 +0100 |
| commit | 19796a75ab8ba43b31e230ea169d5383c6392bfc (patch) | |
| tree | 3041c5678e06133dd7fcbf2ebf34b6506334f677 /libdde_linux26/contrib/include/linux/mpage.h | |
| parent | 6b2e5e0d91823c2a6ce5a5cb12ae3d00b82adae7 (diff) | |
| parent | 8df772b3c665e663f6f9d2a70f9c691590bd3f91 (diff) | |
Merge branch 'dde' into upstream-merged
Diffstat (limited to 'libdde_linux26/contrib/include/linux/mpage.h')
| -rw-r--r-- | libdde_linux26/contrib/include/linux/mpage.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/libdde_linux26/contrib/include/linux/mpage.h b/libdde_linux26/contrib/include/linux/mpage.h new file mode 100644 index 00000000..5c42821d --- /dev/null +++ b/libdde_linux26/contrib/include/linux/mpage.h @@ -0,0 +1,34 @@ +/* + * 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 mpage_data { + struct bio *bio; + sector_t last_block_in_bio; + get_block_t *get_block; + unsigned use_writepage; +}; + +struct writeback_control; + +struct bio *mpage_bio_submit(int rw, struct bio *bio); +int mpage_readpages(struct address_space *mapping, struct list_head *pages, + unsigned nr_pages, get_block_t get_block); +int mpage_readpage(struct page *page, get_block_t get_block); +int __mpage_writepage(struct page *page, struct writeback_control *wbc, + void *data); +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 |