52 	zstd_out_buffer out_buf;  member
418 	workspace->out_buf.dst = page_address(out_page);  in zstd_compress_pages()
419 	workspace->out_buf.pos = 0;  in zstd_compress_pages()
420 	workspace->out_buf.size = min_t(size_t, max_out, PAGE_SIZE);  in zstd_compress_pages()
425 		ret2 = zstd_compress_stream(stream, &workspace->out_buf,  in zstd_compress_pages()
437 				tot_out + workspace->out_buf.pos) {  in zstd_compress_pages()
443 		if (workspace->out_buf.pos >= max_out) {  in zstd_compress_pages()
444 			tot_out += workspace->out_buf.pos;  in zstd_compress_pages()
450 		if (workspace->out_buf.pos == workspace->out_buf.size) {  in zstd_compress_pages()
463 			workspace->out_buf.dst = page_address(out_page);  in zstd_compress_pages()
464 			workspace->out_buf.pos = 0;  in zstd_compress_pages()
465 			workspace->out_buf.size = min_t(size_t, max_out,  in zstd_compress_pages()
491 		ret2 = zstd_end_stream(stream, &workspace->out_buf);  in zstd_compress_pages()
499 			tot_out += workspace->out_buf.pos;  in zstd_compress_pages()
502 		if (workspace->out_buf.pos >= max_out) {  in zstd_compress_pages()
503 			tot_out += workspace->out_buf.pos;  in zstd_compress_pages()
520 		workspace->out_buf.dst = page_address(out_page);  in zstd_compress_pages()
521 		workspace->out_buf.pos = 0;  in zstd_compress_pages()
522 		workspace->out_buf.size = min_t(size_t, max_out, PAGE_SIZE);  in zstd_compress_pages()
566 	workspace->out_buf.dst = workspace->buf;  in zstd_decompress_bio()
567 	workspace->out_buf.pos = 0;  in zstd_decompress_bio()
568 	workspace->out_buf.size = PAGE_SIZE;  in zstd_decompress_bio()
573 		ret2 = zstd_decompress_stream(stream, &workspace->out_buf,  in zstd_decompress_bio()
582 		total_out += workspace->out_buf.pos;  in zstd_decompress_bio()
583 		workspace->out_buf.pos = 0;  in zstd_decompress_bio()
585 		ret = btrfs_decompress_buf2page(workspace->out_buf.dst,  in zstd_decompress_bio()
643 	workspace->out_buf.dst = workspace->buf;  in zstd_decompress()
644 	workspace->out_buf.pos = 0;  in zstd_decompress()
645 	workspace->out_buf.size = PAGE_SIZE;  in zstd_decompress()
660 		ret2 = zstd_decompress_stream(stream, &workspace->out_buf,  in zstd_decompress()
670 		total_out += workspace->out_buf.pos;  in zstd_decompress()
671 		workspace->out_buf.pos = 0;  in zstd_decompress()
682 				workspace->out_buf.size - buf_offset);  in zstd_decompress()
685 			       workspace->out_buf.dst + buf_offset, bytes);  in zstd_decompress()