351 static int do_read (int dev, unsigned char * buffer, int try, int block_size,  in do_read()  argument
362 	set_o_direct(dev, buffer, try * block_size,  in do_read()
363 		     ((ext2_loff_t) current_block) * block_size);  in do_read()
369 	if (ext2fs_llseek (dev, (ext2_loff_t) current_block * block_size,  in do_read()
370 			 SEEK_SET) != (ext2_loff_t) current_block * block_size)  in do_read()
376 	got = read (dev, buffer, try * block_size);  in do_read()
383 	got /= block_size;  in do_read()
427 static int do_write(int dev, unsigned char * buffer, int try, int block_size,  in do_write()  argument
435 	set_o_direct(dev, buffer, try * block_size,  in do_write()
436 		     ((ext2_loff_t) current_block) * block_size);  in do_write()
442 	if (ext2fs_llseek (dev, (ext2_loff_t) current_block * block_size,  in do_write()
443 			 SEEK_SET) != (ext2_loff_t) current_block * block_size)  in do_write()
447 	got = write (dev, buffer, try * block_size);  in do_write()
452 	got /= block_size;  in do_write()
473 			     int block_size, blk_t first_block,  in test_ro()  argument
497 		blkbuf = allocate_buffer((blocks_at_once + 1) * block_size);  in test_ro()
499 		blkbuf = allocate_buffer(blocks_at_once * block_size);  in test_ro()
514 		pattern_fill(blkbuf + blocks_at_once * block_size,  in test_ro()
515 			     t_patts[0], block_size);  in test_ro()
545 		got = do_read (dev, blkbuf, try, block_size, currently_testing);  in test_ro()
551 				if (memcmp (blkbuf+i*block_size,  in test_ro()
552 					    blkbuf+blocks_at_once*block_size,  in test_ro()
553 					    block_size))  in test_ro()
586 			     int block_size, blk_t first_block,  in test_rw()  argument
599 	buffer = allocate_buffer(2 * blocks_at_once * block_size);  in test_rw()
600 	read_buffer = buffer + blocks_at_once * block_size;  in test_rw()
626 			     blocks_at_once * block_size);  in test_rw()
642 			got = do_write(dev, buffer, try, block_size,  in test_rw()
684 			got = do_read (dev, read_buffer, try, block_size,  in test_rw()
700 				if (memcmp(read_buffer + i * block_size,  in test_rw()
701 					   buffer + i * block_size,  in test_rw()
702 					   block_size))  in test_rw()
726 			     int block_size, blk_t first_block,  in test_nd()  argument
758 	blkbuf = allocate_buffer(3 * blocks_at_once * block_size);  in test_nd()
767 	test_base = blkbuf + (blocks_at_once * block_size);  in test_nd()
768 	read_base = blkbuf + (2 * blocks_at_once * block_size);  in test_nd()
792 				 block_size, test_record[i].block);  in test_nd()
793 			save_ptr += test_record[i].num * block_size;  in test_nd()
811 			     blocks_at_once * block_size);  in test_nd()
842 			got = do_read (dev, save_ptr, try, block_size,  in test_nd()
866 			written = do_write (dev, test_ptr, got, block_size,  in test_nd()
875 			save_ptr += got * block_size;  in test_nd()
876 			test_ptr += got * block_size;  in test_nd()
930 					       block_size, currently_testing);  in test_nd()
935 					if (memcmp (test_ptr+i*block_size,  in test_nd()
936 						    read_ptr+i*block_size, block_size))  in test_nd()
945 					  block_size, currently_testing);  in test_nd()
946 				save_ptr += got * block_size;  in test_nd()
949 				test_ptr += got * block_size;  in test_nd()
950 				read_ptr += got * block_size;  in test_nd()
1040 	int block_size = 1024;  in main()  local
1084 			block_size = parse_uint(optarg, "block size");  in main()
1183 						 block_size,  in main()
1312 		bb_count = test_func(dev, last_block, block_size,  in main()