154 	cc->nr_cpages = 0;  in f2fs_destroy_compress_ctx()
634 	cc->nr_cpages = DIV_ROUND_UP(max_len, PAGE_SIZE);  in f2fs_compress_pages()
636 	cc->cpages = page_array_alloc(cc->inode, cc->nr_cpages);  in f2fs_compress_pages()
642 	for (i = 0; i < cc->nr_cpages; i++) {  in f2fs_compress_pages()
656 	cc->cbuf = f2fs_vmap(cc->cpages, cc->nr_cpages);  in f2fs_compress_pages()
697 	vm_unmap_ram(cc->cbuf, cc->nr_cpages);  in f2fs_compress_pages()
700 	for (i = 0; i < cc->nr_cpages; i++) {  in f2fs_compress_pages()
712 	page_array_free(cc->inode, cc->cpages, cc->nr_cpages);  in f2fs_compress_pages()
714 	cc->nr_cpages = new_nr_cpages;  in f2fs_compress_pages()
721 	vm_unmap_ram(cc->cbuf, cc->nr_cpages);  in f2fs_compress_pages()
725 	for (i = 0; i < cc->nr_cpages; i++) {  in f2fs_compress_pages()
729 	page_array_free(cc->inode, cc->cpages, cc->nr_cpages);  in f2fs_compress_pages()
771 	if (dic->clen > PAGE_SIZE * dic->nr_cpages - COMPRESS_HEADER_SIZE) {  in f2fs_decompress_cluster()
1206 	atomic_set(&cic->pending_pages, cc->nr_cpages);  in f2fs_write_compressed_pages()
1213 	for (i = 0; i < cc->nr_cpages; i++) {  in f2fs_write_compressed_pages()
1258 		if (i > cc->nr_cpages) {  in f2fs_write_compressed_pages()
1283 	f2fs_i_compr_blocks_update(inode, cc->nr_cpages, true);  in f2fs_write_compressed_pages()
1284 	add_compr_block_stat(inode, cc->nr_cpages);  in f2fs_write_compressed_pages()
1302 	page_array_free(cc->inode, cc->cpages, cc->nr_cpages);  in f2fs_write_compressed_pages()
1322 	for (i = 0; i < cc->nr_cpages; i++) {  in f2fs_write_compressed_pages()
1328 	page_array_free(cc->inode, cc->cpages, cc->nr_cpages);  in f2fs_write_compressed_pages()
1506 	dic->cbuf = f2fs_vmap(dic->cpages, dic->nr_cpages);  in f2fs_prepare_decomp_mem()
1533 		vm_unmap_ram(dic->cbuf, dic->nr_cpages);  in f2fs_release_decomp_mem()
1560 	atomic_set(&dic->remaining_pages, cc->nr_cpages);  in f2fs_alloc_dic()
1564 	dic->nr_cpages = cc->nr_cpages;  in f2fs_alloc_dic()
1573 	dic->cpages = page_array_alloc(dic->inode, dic->nr_cpages);  in f2fs_alloc_dic()
1579 	for (i = 0; i < dic->nr_cpages; i++) {  in f2fs_alloc_dic()
1623 		for (i = 0; i < dic->nr_cpages; i++) {  in f2fs_free_dic()
1628 		page_array_free(dic->inode, dic->cpages, dic->nr_cpages);  in f2fs_free_dic()