3554 	pgoff_t page_idx = 0, last_idx;  in f2fs_release_compress_blocks()  local
3604 	while (page_idx < last_idx) {  in f2fs_release_compress_blocks()
3609 		ret = f2fs_get_dnode_of_data(&dn, page_idx, LOOKUP_NODE);  in f2fs_release_compress_blocks()
3612 				page_idx = f2fs_get_next_page_offset(&dn,  in f2fs_release_compress_blocks()
3613 								page_idx);  in f2fs_release_compress_blocks()
3621 		count = min(end_offset - dn.ofs_in_node, last_idx - page_idx);  in f2fs_release_compress_blocks()
3631 		page_idx += count;  in f2fs_release_compress_blocks()
3723 	pgoff_t page_idx = 0, last_idx;  in f2fs_reserve_compress_blocks()  local
3757 	while (page_idx < last_idx) {  in f2fs_reserve_compress_blocks()
3762 		ret = f2fs_get_dnode_of_data(&dn, page_idx, LOOKUP_NODE);  in f2fs_reserve_compress_blocks()
3765 				page_idx = f2fs_get_next_page_offset(&dn,  in f2fs_reserve_compress_blocks()
3766 								page_idx);  in f2fs_reserve_compress_blocks()
3774 		count = min(end_offset - dn.ofs_in_node, last_idx - page_idx);  in f2fs_reserve_compress_blocks()
3784 		page_idx += count;  in f2fs_reserve_compress_blocks()
4082 static int redirty_blocks(struct inode *inode, pgoff_t page_idx, int len)  in redirty_blocks()  argument
4084 	DEFINE_READAHEAD(ractl, NULL, inode->i_mapping, page_idx);  in redirty_blocks()
4087 	pgoff_t redirty_idx = page_idx;  in redirty_blocks()
4092 	for (i = 0; i < len; i++, page_idx++) {  in redirty_blocks()
4093 		page = read_cache_page(mapping, page_idx, NULL, NULL);  in redirty_blocks()
4120 	pgoff_t page_idx = 0, last_idx;  in f2fs_ioc_decompress_file()  local
4159 	count = last_idx - page_idx;  in f2fs_ioc_decompress_file()
4163 		ret = redirty_blocks(inode, page_idx, len);  in f2fs_ioc_decompress_file()
4171 		page_idx += len;  in f2fs_ioc_decompress_file()
4192 	pgoff_t page_idx = 0, last_idx;  in f2fs_ioc_compress_file()  local
4230 	count = last_idx - page_idx;  in f2fs_ioc_compress_file()
4234 		ret = redirty_blocks(inode, page_idx, len);  in f2fs_ioc_compress_file()
4242 		page_idx += len;  in f2fs_ioc_compress_file()