23 void nilfs_btnode_cache_clear(struct address_space *btnc)  in nilfs_btnode_cache_clear()  argument
25 	invalidate_mapping_pages(btnc, 0, -1);  in nilfs_btnode_cache_clear()
26 	truncate_inode_pages(btnc, 0);  in nilfs_btnode_cache_clear()
30 nilfs_btnode_create_block(struct address_space *btnc, __u64 blocknr)  in nilfs_btnode_create_block()  argument
32 	struct inode *inode = NILFS_BTNC_I(btnc);  in nilfs_btnode_create_block()
35 	bh = nilfs_grab_buffer(inode, btnc, blocknr, BIT(BH_NILFS_Node));  in nilfs_btnode_create_block()
55 int nilfs_btnode_submit_block(struct address_space *btnc, __u64 blocknr,  in nilfs_btnode_submit_block()  argument
60 	struct inode *inode = NILFS_BTNC_I(btnc);  in nilfs_btnode_submit_block()
64 	bh = nilfs_grab_buffer(inode, btnc, blocknr, BIT(BH_NILFS_Node));  in nilfs_btnode_submit_block()
156 int nilfs_btnode_prepare_change_key(struct address_space *btnc,  in nilfs_btnode_prepare_change_key()  argument
160 	struct inode *inode = NILFS_BTNC_I(btnc);  in nilfs_btnode_prepare_change_key()
187 		xa_lock_irq(&btnc->i_pages);  in nilfs_btnode_prepare_change_key()
188 		err = radix_tree_insert(&btnc->i_pages, newkey, obh->b_page);  in nilfs_btnode_prepare_change_key()
189 		xa_unlock_irq(&btnc->i_pages);  in nilfs_btnode_prepare_change_key()
202 		err = invalidate_inode_pages2_range(btnc, newkey, newkey);  in nilfs_btnode_prepare_change_key()
209 	nbh = nilfs_btnode_create_block(btnc, newkey);  in nilfs_btnode_prepare_change_key()
226 void nilfs_btnode_commit_change_key(struct address_space *btnc,  in nilfs_btnode_commit_change_key()  argument
245 		xa_lock_irq(&btnc->i_pages);  in nilfs_btnode_commit_change_key()
246 		radix_tree_delete(&btnc->i_pages, oldkey);  in nilfs_btnode_commit_change_key()
247 		radix_tree_tag_set(&btnc->i_pages, newkey,  in nilfs_btnode_commit_change_key()
249 		xa_unlock_irq(&btnc->i_pages);  in nilfs_btnode_commit_change_key()
267 void nilfs_btnode_abort_change_key(struct address_space *btnc,  in nilfs_btnode_abort_change_key()  argument
277 		xa_lock_irq(&btnc->i_pages);  in nilfs_btnode_abort_change_key()
278 		radix_tree_delete(&btnc->i_pages, newkey);  in nilfs_btnode_abort_change_key()
279 		xa_unlock_irq(&btnc->i_pages);  in nilfs_btnode_abort_change_key()