NAME
ata_port_queue_task - Queue port_task
SYNOPSIS
void ata_port_queue_task(struct ata_port * ap, void (*fn) (void *), void * data, unsigned long delay);
ARGUMENTS
ap
The ata_port to queue port_task for
fn
workqueue function to be scheduled
data
data value to pass to workqueue function
delay
delay time for workqueue function
DESCRIPTION
Schedule fn(data) for execution after delay jiffies using port_task. There is one port_task per port and it's the user(low level driver)'s responsibility to make sure that only one task is active at any given time.
libata core layer takes care of synchronization between port_task and EH. ata_port_queue_task may be ignored for EH synchronization.
LOCKING
Inherited from caller.
AUTHOR
Jeff Garzik
-
Author.