mtd/ubi/wl.c

39  * used eraseblocks are kept in @wl->used, @wl->erroneous, or @wl->scrub
66  * o the WL movement is disallowed (@wl->erroneous) because the PEB is
67  *   erroneous - e.g., there was a read error;
662 	int err, scrubbing = 0, torture = 0, protect = 0, erroneous = 0;  local
869 			 * put this PEB to the @ubi->erroneous list to prevent
873 				ubi_err(ubi, "too many erroneous eraseblocks (%d)",
878 			erroneous = 1;
945 	else if (erroneous) {
946 		wl_tree_add(e1, &ubi->erroneous);
1323 		} else if (in_wl_tree(e, &ubi->erroneous)) {
1324 			self_check_in_wl_tree(ubi, e, &ubi->erroneous);
1325 			rb_erase(&e->u.rb, &ubi->erroneous);
1328 			/* Erroneous PEBs should be tortured */
1374 				   in_wl_tree(e, &ubi->erroneous)) {
1484 	else if (in_wl_tree(e, &ubi->erroneous))
1800 	ubi->used = ubi->erroneous = ubi->free = ubi->scrub = RB_ROOT;
1985 	tree_destroy(ubi, &ubi->erroneous);