RTEMS 6.1-rc1
Data Fields
rtems_flashdisk Struct Reference

Data Fields

rtems_device_major_number major
 
rtems_device_minor_number minor
 
uint32_t flags
 
uint32_t compact_segs
 
uint32_t avail_compact_segs
 
uint32_t block_size
 
rtems_fdisk_block_ctlblocks
 
uint32_t block_count
 
uint32_t unavail_blocks
 
uint32_t starvation_threshold
 
uint32_t erased_blocks
 
rtems_fdisk_device_ctldevices
 
uint32_t device_count
 
rtems_fdisk_segment_ctl_queue available
 
rtems_fdisk_segment_ctl_queue used
 
rtems_fdisk_segment_ctl_queue erase
 
rtems_fdisk_segment_ctl_queue failed
 
rtems_mutex lock
 
uint8_t * copy_buffer
 
uint32_t info_level
 
uint32_t starvations
 

Detailed Description

The virtual block table holds the mapping for blocks as seen by the disk drivers to the device, segment and page numbers of the physical device.

Field Documentation

◆ avail_compact_segs

uint32_t rtems_flashdisk::avail_compact_segs

The number of segments when compaction occurs when writing.

◆ available

rtems_fdisk_segment_ctl_queue rtems_flashdisk::available

The queue of segments with available pages.

◆ block_count

uint32_t rtems_flashdisk::block_count

The number of avail. blocks.

◆ block_size

uint32_t rtems_flashdisk::block_size

The block size for this disk.

◆ blocks

rtems_fdisk_block_ctl* rtems_flashdisk::blocks

The block to segment-page mappings.

◆ compact_segs

uint32_t rtems_flashdisk::compact_segs

Max segs to compact at once.

◆ copy_buffer

uint8_t* rtems_flashdisk::copy_buffer

Copy buf used during compacting

◆ device_count

uint32_t rtems_flashdisk::device_count

The number of flash devices.

◆ devices

rtems_fdisk_device_ctl* rtems_flashdisk::devices

The flash devices for this disk.

◆ erase

rtems_fdisk_segment_ctl_queue rtems_flashdisk::erase

The list of segments to be erased.

◆ erased_blocks

uint32_t rtems_flashdisk::erased_blocks

The number of erased blocks.

◆ failed

rtems_fdisk_segment_ctl_queue rtems_flashdisk::failed

The list of segments that failed when being erased.

◆ flags

uint32_t rtems_flashdisk::flags

configuration flags.

◆ info_level

uint32_t rtems_flashdisk::info_level

The info trace level.

◆ lock

rtems_mutex rtems_flashdisk::lock

Mutex for threading protection.

◆ major

rtems_device_major_number rtems_flashdisk::major

The driver's major number.

◆ minor

rtems_device_minor_number rtems_flashdisk::minor

The driver's minor number.

◆ starvation_threshold

uint32_t rtems_flashdisk::starvation_threshold

Erased blocks starvation threshold.

◆ starvations

uint32_t rtems_flashdisk::starvations

Erased blocks starvations counter.

◆ unavail_blocks

uint32_t rtems_flashdisk::unavail_blocks

The number of unavail blocks.

◆ used

rtems_fdisk_segment_ctl_queue rtems_flashdisk::used

The list of segments with all pages used.


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