diff options
Diffstat (limited to 'include/linux/buffer_head.h')
| -rw-r--r-- | include/linux/buffer_head.h | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index f19fd9045ea0..16ed0284d780 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h | |||
| @@ -155,6 +155,7 @@ void create_empty_buffers(struct page *, unsigned long, | |||
| 155 | unsigned long b_state); | 155 | unsigned long b_state); |
| 156 | void end_buffer_read_sync(struct buffer_head *bh, int uptodate); | 156 | void end_buffer_read_sync(struct buffer_head *bh, int uptodate); |
| 157 | void end_buffer_write_sync(struct buffer_head *bh, int uptodate); | 157 | void end_buffer_write_sync(struct buffer_head *bh, int uptodate); |
| 158 | void end_buffer_async_write(struct buffer_head *bh, int uptodate); | ||
| 158 | 159 | ||
| 159 | /* Things to do with buffers at mapping->private_list */ | 160 | /* Things to do with buffers at mapping->private_list */ |
| 160 | void mark_buffer_dirty_inode(struct buffer_head *bh, struct inode *inode); | 161 | void mark_buffer_dirty_inode(struct buffer_head *bh, struct inode *inode); |
| @@ -197,6 +198,8 @@ extern int buffer_heads_over_limit; | |||
| 197 | void block_invalidatepage(struct page *page, unsigned long offset); | 198 | void block_invalidatepage(struct page *page, unsigned long offset); |
| 198 | int block_write_full_page(struct page *page, get_block_t *get_block, | 199 | int block_write_full_page(struct page *page, get_block_t *get_block, |
| 199 | struct writeback_control *wbc); | 200 | struct writeback_control *wbc); |
| 201 | int block_write_full_page_endio(struct page *page, get_block_t *get_block, | ||
| 202 | struct writeback_control *wbc, bh_end_io_t *handler); | ||
| 200 | int block_read_full_page(struct page*, get_block_t*); | 203 | int block_read_full_page(struct page*, get_block_t*); |
| 201 | int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc, | 204 | int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc, |
| 202 | unsigned long from); | 205 | unsigned long from); |
| @@ -216,7 +219,7 @@ int cont_write_begin(struct file *, struct address_space *, loff_t, | |||
| 216 | get_block_t *, loff_t *); | 219 | get_block_t *, loff_t *); |
| 217 | int generic_cont_expand_simple(struct inode *inode, loff_t size); | 220 | int generic_cont_expand_simple(struct inode *inode, loff_t size); |
| 218 | int block_commit_write(struct page *page, unsigned from, unsigned to); | 221 | int block_commit_write(struct page *page, unsigned from, unsigned to); |
| 219 | int block_page_mkwrite(struct vm_area_struct *vma, struct page *page, | 222 | int block_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf, |
| 220 | get_block_t get_block); | 223 | get_block_t get_block); |
| 221 | void block_sync_page(struct page *); | 224 | void block_sync_page(struct page *); |
| 222 | sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *); | 225 | sector_t generic_block_bmap(struct address_space *, sector_t, get_block_t *); |
| @@ -332,22 +335,10 @@ extern int __set_page_dirty_buffers(struct page *page); | |||
| 332 | 335 | ||
| 333 | static inline void buffer_init(void) {} | 336 | static inline void buffer_init(void) {} |
| 334 | static inline int try_to_free_buffers(struct page *page) { return 1; } | 337 | static inline int try_to_free_buffers(struct page *page) { return 1; } |
| 335 | static inline int sync_blockdev(struct block_device *bdev) { return 0; } | ||
| 336 | static inline int inode_has_buffers(struct inode *inode) { return 0; } | 338 | static inline int inode_has_buffers(struct inode *inode) { return 0; } |
| 337 | static inline void invalidate_inode_buffers(struct inode *inode) {} | 339 | static inline void invalidate_inode_buffers(struct inode *inode) {} |
| 338 | static inline int remove_inode_buffers(struct inode *inode) { return 1; } | 340 | static inline int remove_inode_buffers(struct inode *inode) { return 1; } |
| 339 | static inline int sync_mapping_buffers(struct address_space *mapping) { return 0; } | 341 | static inline int sync_mapping_buffers(struct address_space *mapping) { return 0; } |
| 340 | static inline void invalidate_bdev(struct block_device *bdev) {} | ||
| 341 | |||
| 342 | static inline struct super_block *freeze_bdev(struct block_device *sb) | ||
| 343 | { | ||
| 344 | return NULL; | ||
| 345 | } | ||
| 346 | |||
| 347 | static inline int thaw_bdev(struct block_device *bdev, struct super_block *sb) | ||
| 348 | { | ||
| 349 | return 0; | ||
| 350 | } | ||
| 351 | 342 | ||
| 352 | #endif /* CONFIG_BLOCK */ | 343 | #endif /* CONFIG_BLOCK */ |
| 353 | #endif /* _LINUX_BUFFER_HEAD_H */ | 344 | #endif /* _LINUX_BUFFER_HEAD_H */ |
