RTEMS 6.1-rc2
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JFFS2 filesystem instance information. More...
#include <jffs2.h>
Data Fields | |
uint32_t | flash_size |
Flash size in bytes. | |
uint32_t | flash_blocks |
Count of flash blocks (erasable units). | |
uint32_t | flash_block_size |
Size of a flash block in bytes. | |
uint32_t | used_size |
Used size in bytes. | |
uint32_t | dirty_size |
Dirty size in bytes. | |
uint32_t | wasted_size |
Wasted size in bytes. | |
uint32_t | free_size |
Free size in bytes. | |
uint32_t | bad_size |
Bad size in bytes. | |
uint32_t | clean_blocks |
Count of clean blocks. | |
uint32_t | dirty_blocks |
Count of dirty blocks. | |
uint32_t | erasable_blocks |
Count of erasable blocks. | |
uint32_t | free_blocks |
Count of free blocks. | |
uint32_t | bad_blocks |
Count of bad blocks. | |
JFFS2 filesystem instance information.
uint32_t rtems_jffs2_info::bad_blocks |
Count of bad blocks.
Bad blocks are damaged.
uint32_t rtems_jffs2_info::bad_size |
Bad size in bytes.
Bad areas indicate damaged flash blocks.
uint32_t rtems_jffs2_info::clean_blocks |
Count of clean blocks.
Clean blocks contain only used areas.
uint32_t rtems_jffs2_info::dirty_blocks |
Count of dirty blocks.
Dirty blocks contain dirty and used areas.
uint32_t rtems_jffs2_info::dirty_size |
Dirty size in bytes.
Used areas contain no longer used data.
uint32_t rtems_jffs2_info::erasable_blocks |
Count of erasable blocks.
Erase blocks contain only dirty or wasted areas.
uint32_t rtems_jffs2_info::free_blocks |
Count of free blocks.
Free blocks contain a free area.
uint32_t rtems_jffs2_info::free_size |
Free size in bytes.
Free areas may be used to store new data.
uint32_t rtems_jffs2_info::used_size |
Used size in bytes.
Used areas contain valid data.
uint32_t rtems_jffs2_info::wasted_size |
Wasted size in bytes.
Wasted areas are unusable.