Lines Matching refs:backing_dev_info
95 * blk_get_backing_dev_info - get the address of a queue's backing_dev_info
99 * backing_dev_info
103 struct backing_dev_info *blk_get_backing_dev_info(struct block_device *bdev)
105 struct backing_dev_info *ret = NULL;
109 ret = &q->backing_dev_info;
290 static void blk_backing_dev_unplug(struct backing_dev_info *bdi,
454 del_timer_sync(&q->backing_dev_info.laptop_mode_wb_timer);
504 q->backing_dev_info.unplug_io_fn = blk_backing_dev_unplug;
505 q->backing_dev_info.unplug_io_data = q;
506 q->backing_dev_info.ra_pages =
508 q->backing_dev_info.state = 0;
509 q->backing_dev_info.capabilities = BDI_CAP_MAP_COPY;
510 q->backing_dev_info.name = "block";
512 err = bdi_init(&q->backing_dev_info);
518 setup_timer(&q->backing_dev_info.laptop_mode_wb_timer,
2174 laptop_io_completion(&req->q->backing_dev_info);