mtd/ubi/ubi.h

85 /* Number of physical eraseblocks reserved for atomic LEB change operation */
164  * @pnum: physical eraseblock number
166  * This data structure is used in the WL sub-system. Each physical eraseblock
262  * @pnum: the physical eraseblock where the LEB can be found
286  * @reserved_pebs: how many physical eraseblocks are reserved for this volume
293  * @data_pad: how many bytes are not used at the end of physical eraseblocks to
453  * @rsvd_pebs: count of reserved physical eraseblocks
454  * @avail_pebs: count of available physical eraseblocks
455  * @beb_rsvd_pebs: how many physical eraseblocks are reserved for bad PEB
493  * @used: RB-tree of used physical eraseblocks
494  * @erroneous: RB-tree of erroneous used physical eraseblocks
495  * @free: RB-tree of free physical eraseblocks
497  * @scrub: RB-tree of physical eraseblocks which need scrubbing
498  * @pq: protection queue (contain physical eraseblocks which are temporarily
510  *             physical eraseblock
511  * @move_from: physical eraseblock from where the data is being moved
512  * @move_to: physical eraseblock where the data is being moved to
521  * @peb_count: count of physical eraseblocks on the MTD device
522  * @peb_size: physical eraseblock size
523  * @bad_peb_limit: top limit of expected bad physical eraseblocks
524  * @bad_peb_count: count of bad physical eraseblocks
525  * @good_peb_count: count of good physical eraseblocks
526  * @corr_peb_count: count of corrupted physical eraseblocks (preserved and not
528  * @erroneous_peb_count: count of erroneous physical eraseblocks in @erroneous
529  * @max_erroneous: maximum allowed amount of erroneous physical eraseblocks
534  * @leb_start: starting offset of logical eraseblocks within physical
543  * @bad_allowed: whether the MTD device admits bad physical eraseblocks or not
659  * struct ubi_ainf_peb - attach information about a physical eraseblock.
661  * @pnum: physical eraseblock number
664  * @scrub: if this physical eraseblock needs scrubbing
671  * One object of this type is allocated for each physical eraseblock when
726  * @corr: list of corrupted physical eraseblocks
727  * @free: list of free physical eraseblocks
728  * @erase: list of physical eraseblocks which have to be erased
729  * @alien: list of physical eraseblocks which should not be used by UBI (e.g.,
731  * @fastmap: list of physical eraseblocks which relate to fastmap (e.g.,
737  * @bad_peb_count: count of bad physical eraseblocks
738  * @maybe_bad_peb_count: count of bad physical eraseblocks which are not marked
790  * @e: physical eraseblock to erase
793  * @torture: if the physical eraseblock has to be tortured
1145  * physical eraseblock.
1157  * physical eraseblock.
1216  * @pnum: physical eraseblock to look for