fs/btrfs/extent_io.h

111 	struct extent_io_tree *tree;  member
176 void extent_io_tree_init(struct extent_io_tree *tree,
179 			       struct extent_io_tree *tree, struct page *page,
181 int try_release_extent_buffer(struct extent_io_tree *tree, struct page *page);
183 			     struct extent_io_tree *tree, struct page *page,
185 int lock_extent(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask);
186 int lock_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
188 int unlock_extent(struct extent_io_tree *tree, u64 start, u64 end, gfp_t mask);
189 int unlock_extent_cached(struct extent_io_tree *tree, u64 start, u64 end,
191 int try_lock_extent(struct extent_io_tree *tree, u64 start, u64 end,
193 int extent_read_full_page(struct extent_io_tree *tree, struct page *page,
198 u64 count_range_bits(struct extent_io_tree *tree,
203 int test_range_bit(struct extent_io_tree *tree, u64 start, u64 end,
205 int clear_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
207 int clear_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
210 int set_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
212 int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
215 int set_extent_uptodate(struct extent_io_tree *tree, u64 start, u64 end,
217 int set_extent_new(struct extent_io_tree *tree, u64 start, u64 end,
219 int set_extent_dirty(struct extent_io_tree *tree, u64 start, u64 end,
221 int clear_extent_dirty(struct extent_io_tree *tree, u64 start, u64 end,
223 int convert_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
225 int set_extent_delalloc(struct extent_io_tree *tree, u64 start, u64 end,
227 int find_first_extent_bit(struct extent_io_tree *tree, u64 start,
229 struct extent_state *find_first_extent_bit_state(struct extent_io_tree *tree,
231 int extent_invalidatepage(struct extent_io_tree *tree,
233 int extent_write_full_page(struct extent_io_tree *tree, struct page *page,
236 int extent_write_locked_range(struct extent_io_tree *tree, struct inode *inode,
239 int extent_writepages(struct extent_io_tree *tree,
243 int extent_readpages(struct extent_io_tree *tree,
249 int set_state_private(struct extent_io_tree *tree, u64 start, u64 private);
250 int get_state_private(struct extent_io_tree *tree, u64 start, u64 *private);
253 struct extent_buffer *alloc_extent_buffer(struct extent_io_tree *tree,
256 struct extent_buffer *find_extent_buffer(struct extent_io_tree *tree,
262 int read_extent_buffer_pages(struct extent_io_tree *tree,
290 int wait_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, int bits);
291 int clear_extent_buffer_dirty(struct extent_io_tree *tree,
293 int set_extent_buffer_dirty(struct extent_io_tree *tree,
295 int set_extent_buffer_uptodate(struct extent_io_tree *tree,
297 int clear_extent_buffer_uptodate(struct extent_io_tree *tree,
300 int extent_buffer_uptodate(struct extent_io_tree *tree,
307 int extent_range_uptodate(struct extent_io_tree *tree,
310 				struct extent_io_tree *tree,