Lines Matching defs:writeback
1133 u8 writeback;
1138 &writeback);
1142 * assume no writeback cache is in use.
1145 writeback = virtio_has_feature(vdev, VIRTIO_BLK_F_FLUSH);
1147 return writeback;
1152 u8 writeback = virtblk_get_cache_mode(vdev);
1155 blk_queue_write_cache(vblk->disk->queue, writeback, false);
1186 u8 writeback = virtblk_get_cache_mode(vblk->vdev);
1188 BUG_ON(writeback >= ARRAY_SIZE(virtblk_cache_types));
1189 return sysfs_emit(buf, "%s\n", virtblk_cache_types[writeback]);