blk_pre_runtime_suspend  104 block/blk-pm.c EXPORT_SYMBOL(blk_pre_runtime_suspend);
blk_pre_runtime_suspend  239 drivers/scsi/scsi_pm.c 	err = blk_pre_runtime_suspend(sdev->request_queue);
blk_pre_runtime_suspend   14 include/linux/blk-pm.h extern int blk_pre_runtime_suspend(struct request_queue *q);