fs/btrfs/send.c

199 	struct inode *cur_inode;
4585 	 * We did collect all parent dirs where cur_inode was once located. We
5293 		page = find_lock_page(sctx->cur_inode->i_mapping, index);
5295 			page_cache_sync_readahead(sctx->cur_inode->i_mapping,
5299 			page = find_or_create_page(sctx->cur_inode->i_mapping,
5308 			page_cache_async_readahead(sctx->cur_inode->i_mapping,
5746 	if (sctx->cur_inode == NULL) {
5749 		sctx->cur_inode = btrfs_iget(root->fs_info->sb, sctx->cur_ino, root);
5750 		if (IS_ERR(sctx->cur_inode)) {
5751 			int err = PTR_ERR(sctx->cur_inode);
5753 			sctx->cur_inode = NULL;
5757 		file_ra_state_init(&sctx->ra, sctx->cur_inode->i_mapping);
5778 		sctx->clean_page_cache = (sctx->cur_inode->i_mapping->nrpages == 0);
5816 		truncate_inode_pages_range(&sctx->cur_inode->i_data,
6820 	if (sctx->cur_inode == NULL)
6823 	i_size = i_size_read(sctx->cur_inode);
6832 		truncate_inode_pages_range(&sctx->cur_inode->i_data,
6836 	iput(sctx->cur_inode);
6837 	sctx->cur_inode = NULL;