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path: root/drivers/mtd/ubi/scan.h
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Diffstat (limited to 'drivers/mtd/ubi/scan.h')
-rw-r--r--drivers/mtd/ubi/scan.h19
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/mtd/ubi/scan.h b/drivers/mtd/ubi/scan.h
index 2576a8d1532b..a3264f0bef2b 100644
--- a/drivers/mtd/ubi/scan.h
+++ b/drivers/mtd/ubi/scan.h
@@ -30,6 +30,7 @@
* @pnum: physical eraseblock number
* @lnum: logical eraseblock number
* @scrub: if this physical eraseblock needs scrubbing
+ * @copy_flag: this LEB is a copy (@copy_flag is set in VID header of this LEB)
* @sqnum: sequence number
* @u: unions RB-tree or @list links
* @u.rb: link in the per-volume RB-tree of &struct ubi_scan_leb objects
@@ -42,7 +43,8 @@ struct ubi_scan_leb {
int ec;
int pnum;
int lnum;
- int scrub;
+ unsigned int scrub:1;
+ unsigned int copy_flag:1;
unsigned long long sqnum;
union {
struct rb_node rb;
@@ -91,14 +93,13 @@ struct ubi_scan_volume {
* @erase: list of physical eraseblocks which have to be erased
* @alien: list of physical eraseblocks which should not be used by UBI (e.g.,
* those belonging to "preserve"-compatible internal volumes)
- * @used_peb_count: count of used PEBs
* @corr_peb_count: count of PEBs in the @corr list
- * @read_err_count: count of PEBs read with error (%UBI_IO_BAD_HDR_READ was
- * returned)
- * @free_peb_count: count of PEBs in the @free list
- * @erase_peb_count: count of PEBs in the @erase list
+ * @empty_peb_count: count of PEBs which are presumably empty (contain only
+ * 0xFF bytes)
* @alien_peb_count: count of PEBs in the @alien list
* @bad_peb_count: count of bad physical eraseblocks
+ * @maybe_bad_peb_count: count of bad physical eraseblocks which are not marked
+ * as bad yet, but which look like bad
* @vols_found: number of volumes found during scanning
* @highest_vol_id: highest volume ID
* @is_empty: flag indicating whether the MTD device is empty or not
@@ -119,13 +120,11 @@ struct ubi_scan_info {
struct list_head free;
struct list_head erase;
struct list_head alien;
- int used_peb_count;
int corr_peb_count;
- int read_err_count;
- int free_peb_count;
- int erase_peb_count;
+ int empty_peb_count;
int alien_peb_count;
int bad_peb_count;
+ int maybe_bad_peb_count;
int vols_found;
int highest_vol_id;
int is_empty;