RTEMS  5.0.0
Data Fields
rtems_blkdev_read_ahead Struct Reference

Block device read-ahead control. More...

#include <diskdevs.h>

Data Fields

rtems_chain_node node
 Chain node for the read-ahead request queue of the read-ahead task.
 
rtems_blkdev_bnum trigger
 Block value to trigger the read-ahead request. More...
 
rtems_blkdev_bnum next
 Start block for the next read-ahead request. More...
 

Detailed Description

Block device read-ahead control.

Field Documentation

◆ next

rtems_blkdev_bnum rtems_blkdev_read_ahead::next

Start block for the next read-ahead request.

In case the trigger value is out of range of valid blocks, this value my be arbitrary.

◆ trigger

rtems_blkdev_bnum rtems_blkdev_read_ahead::trigger

Block value to trigger the read-ahead request.

A value of RTEMS_DISK_READ_AHEAD_NO_TRIGGER will disable further read-ahead requests since no valid block can have this value.


The documentation for this struct was generated from the following file: