6 #include "data-vio.h"
39 #include "vio.h"
204 /* The steps taken cleaning up a VIO, in the order they are performed. */
275 	int error = vdo_status_to_errno(data_vio->vio.completion.result);  in acknowledge_data_vio()
371 			 * Compression has been dis-allowed for this VIO, so skip the rest of the  in advance_data_vio_compression_stage()
462 		copy_to_bio(data_vio->user_bio, lock_holder->vio.data + data_vio->offset);  in attempt_logical_block_lock()
488 	struct vdo_completion *completion = &data_vio->vio.completion;  in launch_data_vio()
542 	memset(data_vio, 0, offsetof(struct data_vio, vio));  in launch_bio()
574 		copy_from_bio(bio, data_vio->vio.data);  in launch_bio()
575 		data_vio->is_zero = is_zero_block(data_vio->vio.data);  in launch_bio()
794 				     &data_vio->vio.data);  in initialize_data_vio()
806 	result = vdo_allocate_memory(VDO_BLOCK_SIZE, 0, "vio scratch",  in initialize_data_vio()
819 	initialize_vio(&data_vio->vio, bio, 1, VIO_TYPE_DATA, VIO_PRIORITY_DATA, vdo);  in initialize_data_vio()
829 	vdo_free_bio(vdo_forget(data_vio->vio.bio));  in destroy_data_vio()
830 	vdo_free(vdo_forget(data_vio->vio.data));  in destroy_data_vio()
1115 	update_vio_error_stats(&data_vio->vio,  in update_data_vio_error_stats()
1116 			       "Completing %s vio for LBN %llu with error after %s",  in update_data_vio_error_stats()
1201 	next_lock_holder->vio.completion.requeue = true;  in transfer_lock()
1248 	struct vdo_completion *completion = &data_vio->vio.completion;  in finish_cleanup()
1299 		    (data_vio->vio.completion.result != VDO_READ_ONLY))  in perform_cleanup_stage()
1387 	data_vio->vio.completion.error_handler = error_handler;  in data_vio_allocate_data_block()
1449 	char *data = data_vio->vio.data;  in modify_for_partial_write()
1471 	char *data = data_vio->vio.data;  in complete_read()
1519 		memset(data_vio->vio.data, 0, VDO_BLOCK_SIZE);  in complete_zero_read()
1539 	struct vio *vio = as_vio(completion);  in read_block()  local
1550 		result = vio_reset_bio(vio, (char *) data_vio->compression.block,  in read_block()
1556 			result = vio_reset_bio(vio, vio->data, read_endio, opf,  in read_block()
1560 			bio_reset(vio->bio, vio->bio->bi_bdev, opf);  in read_block()
1561 			bio_init_clone(data_vio->user_bio->bi_bdev, vio->bio,  in read_block()
1565 			vdo_set_bio_properties(vio->bio, vio, read_endio, opf,  in read_block()
1605 	completion = &data_vio->vio.completion;  in update_block_map()
1753 	size = LZ4_compress_default(data_vio->vio.data,  in compress_data_vio()
1820 	murmurhash3_128(data_vio->vio.data, VDO_BLOCK_SIZE, 0x62ea60be,  in hash_data_vio()
1849 	struct data_vio *data_vio = vio_as_data_vio((struct vio *) bio->bi_private);  in write_bio_finished()
1852 	vdo_set_completion_result(&data_vio->vio.completion,  in write_bio_finished()
1884 	result = vio_reset_bio(&data_vio->vio, data_vio->vio.data,  in write_data_vio()
1910 			    "write VIO to be acknowledged has a flush generation lock");  in acknowledge_write_callback()