1257 	struct compress_io_ctx *cic;  in f2fs_write_compressed_pages()  local
1301 	cic = f2fs_kmem_cache_alloc(cic_entry_slab, GFP_F2FS_ZERO, false, sbi);  in f2fs_write_compressed_pages()
1302 	if (!cic)  in f2fs_write_compressed_pages()
1305 	cic->magic = F2FS_COMPRESSED_PAGE_MAGIC;  in f2fs_write_compressed_pages()
1306 	cic->inode = inode;  in f2fs_write_compressed_pages()
1307 	atomic_set(&cic->pending_pages, cc->valid_nr_cpages);  in f2fs_write_compressed_pages()
1308 	cic->rpages = page_array_alloc(cc->inode, cc->cluster_size);  in f2fs_write_compressed_pages()
1309 	if (!cic->rpages)  in f2fs_write_compressed_pages()
1312 	cic->nr_rpages = cc->cluster_size;  in f2fs_write_compressed_pages()
1316 					cc->rpages[i + 1]->index, cic);  in f2fs_write_compressed_pages()
1337 		cic->rpages[i] = cc->rpages[i];  in f2fs_write_compressed_pages()
1407 	page_array_free(cc->inode, cic->rpages, cc->cluster_size);  in f2fs_write_compressed_pages()
1412 	kmem_cache_free(cic_entry_slab, cic);  in f2fs_write_compressed_pages()
1433 	struct compress_io_ctx *cic =  in f2fs_compress_write_end_io()  local
1440 		mapping_set_error(cic->inode->i_mapping, -EIO);  in f2fs_compress_write_end_io()
1446 	if (atomic_dec_return(&cic->pending_pages))  in f2fs_compress_write_end_io()
1449 	for (i = 0; i < cic->nr_rpages; i++) {  in f2fs_compress_write_end_io()
1450 		WARN_ON(!cic->rpages[i]);  in f2fs_compress_write_end_io()
1451 		clear_page_private_gcing(cic->rpages[i]);  in f2fs_compress_write_end_io()
1452 		end_page_writeback(cic->rpages[i]);  in f2fs_compress_write_end_io()
1455 	page_array_free(cic->inode, cic->rpages, cic->nr_rpages);  in f2fs_compress_write_end_io()
1456 	kmem_cache_free(cic_entry_slab, cic);  in f2fs_compress_write_end_io()