__disk_unblock_events 1747 block/genhd.c  		__disk_unblock_events(disk, false);
__disk_unblock_events 1820 block/genhd.c  	__disk_unblock_events(disk, ev->clearing ? true : false);
__disk_unblock_events 1959 block/genhd.c  	__disk_unblock_events(disk, true);
__disk_unblock_events 2059 block/genhd.c  	__disk_unblock_events(disk, true);