37 void nilfs_btnode_cache_clear(struct address_space *btnc)  in nilfs_btnode_cache_clear()  argument
39 	invalidate_mapping_pages(btnc, 0, -1);  in nilfs_btnode_cache_clear()
40 	truncate_inode_pages(btnc, 0);  in nilfs_btnode_cache_clear()
44 nilfs_btnode_create_block(struct address_space *btnc, __u64 blocknr)  in nilfs_btnode_create_block()  argument
46 	struct inode *inode = NILFS_BTNC_I(btnc);  in nilfs_btnode_create_block()
49 	bh = nilfs_grab_buffer(inode, btnc, blocknr, 1 << BH_NILFS_Node);  in nilfs_btnode_create_block()
69 int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr,  in nilfs_btnode_submit_block()  argument
74 	struct inode *inode = NILFS_BTNC_I(btnc);  in nilfs_btnode_submit_block()
78 	bh = nilfs_grab_buffer(inode, btnc, blocknr, 1 << BH_NILFS_Node);  in nilfs_btnode_submit_block()
170 int nilfs_btnode_prepare_change_key(struct address_space *btnc,  in nilfs_btnode_prepare_change_key()  argument
174 	struct inode *inode = NILFS_BTNC_I(btnc);  in nilfs_btnode_prepare_change_key()
201 		spin_lock_irq(&btnc->tree_lock);  in nilfs_btnode_prepare_change_key()
202 		err = radix_tree_insert(&btnc->page_tree, newkey, obh->b_page);  in nilfs_btnode_prepare_change_key()
203 		spin_unlock_irq(&btnc->tree_lock);  in nilfs_btnode_prepare_change_key()
216 		err = invalidate_inode_pages2_range(btnc, newkey, newkey);  in nilfs_btnode_prepare_change_key()
223 	nbh = nilfs_btnode_create_block(btnc, newkey);  in nilfs_btnode_prepare_change_key()
240 void nilfs_btnode_commit_change_key(struct address_space *btnc,  in nilfs_btnode_commit_change_key()  argument
259 		spin_lock_irq(&btnc->tree_lock);  in nilfs_btnode_commit_change_key()
260 		radix_tree_delete(&btnc->page_tree, oldkey);  in nilfs_btnode_commit_change_key()
261 		radix_tree_tag_set(&btnc->page_tree, newkey,  in nilfs_btnode_commit_change_key()
263 		spin_unlock_irq(&btnc->tree_lock);  in nilfs_btnode_commit_change_key()
281 void nilfs_btnode_abort_change_key(struct address_space *btnc,  in nilfs_btnode_abort_change_key()  argument
291 		spin_lock_irq(&btnc->tree_lock);  in nilfs_btnode_abort_change_key()
292 		radix_tree_delete(&btnc->page_tree, newkey);  in nilfs_btnode_abort_change_key()
293 		spin_unlock_irq(&btnc->tree_lock);  in nilfs_btnode_abort_change_key()