40 void nilfs_btnode_cache_clear(struct address_space *btnc)  in nilfs_btnode_cache_clear()  argument
42 	invalidate_mapping_pages(btnc, 0, -1);  in nilfs_btnode_cache_clear()
43 	truncate_inode_pages(btnc, 0);  in nilfs_btnode_cache_clear()
47 nilfs_btnode_create_block(struct address_space *btnc, __u64 blocknr)  in nilfs_btnode_create_block()  argument
49 	struct inode *inode = btnc->host;  in nilfs_btnode_create_block()
52 	bh = nilfs_grab_buffer(inode, btnc, blocknr, BIT(BH_NILFS_Node));  in nilfs_btnode_create_block()
72 int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr,  in nilfs_btnode_submit_block()  argument
77 	struct inode *inode = btnc->host;  in nilfs_btnode_submit_block()
81 	bh = nilfs_grab_buffer(inode, btnc, blocknr, BIT(BH_NILFS_Node));  in nilfs_btnode_submit_block()
173 int nilfs_btnode_prepare_change_key(struct address_space *btnc,  in nilfs_btnode_prepare_change_key()  argument
177 	struct inode *inode = btnc->host;  in nilfs_btnode_prepare_change_key()
204 		xa_lock_irq(&btnc->i_pages);  in nilfs_btnode_prepare_change_key()
205 		err = radix_tree_insert(&btnc->i_pages, newkey, obh->b_page);  in nilfs_btnode_prepare_change_key()
206 		xa_unlock_irq(&btnc->i_pages);  in nilfs_btnode_prepare_change_key()
219 		err = invalidate_inode_pages2_range(btnc, newkey, newkey);  in nilfs_btnode_prepare_change_key()
226 	nbh = nilfs_btnode_create_block(btnc, newkey);  in nilfs_btnode_prepare_change_key()
243 void nilfs_btnode_commit_change_key(struct address_space *btnc,  in nilfs_btnode_commit_change_key()  argument
262 		xa_lock_irq(&btnc->i_pages);  in nilfs_btnode_commit_change_key()
263 		radix_tree_delete(&btnc->i_pages, oldkey);  in nilfs_btnode_commit_change_key()
264 		radix_tree_tag_set(&btnc->i_pages, newkey,  in nilfs_btnode_commit_change_key()
266 		xa_unlock_irq(&btnc->i_pages);  in nilfs_btnode_commit_change_key()
284 void nilfs_btnode_abort_change_key(struct address_space *btnc,  in nilfs_btnode_abort_change_key()  argument
294 		xa_lock_irq(&btnc->i_pages);  in nilfs_btnode_abort_change_key()
295 		radix_tree_delete(&btnc->i_pages, newkey);  in nilfs_btnode_abort_change_key()
296 		xa_unlock_irq(&btnc->i_pages);  in nilfs_btnode_abort_change_key()