hotplug_task 6037 drivers/ata/libata-core.c INIT_DELAYED_WORK(&ap->hotplug_task, ata_scsi_hotplug); hotplug_task 6702 drivers/ata/libata-core.c cancel_delayed_work_sync(&ap->hotplug_task); hotplug_task 751 drivers/ata/libata-eh.c schedule_delayed_work(&ap->hotplug_task, 0); hotplug_task 4642 drivers/ata/libata-scsi.c queue_delayed_work(system_long_wq, &ap->hotplug_task, hotplug_task 4783 drivers/ata/libata-scsi.c container_of(work, struct ata_port, hotplug_task.work); hotplug_task 856 include/linux/libata.h struct delayed_work hotplug_task;