dbg_wl
dbg_wl("copy LEB %d:%d, PEB %d to PEB %d", vol_id, lnum, from, to);
dbg_wl("volume %d is being removed, cancel", vol_id);
dbg_wl("contention on LEB %d:%d, cancel", vol_id, lnum);
dbg_wl("LEB %d:%d is no longer mapped to PEB %d, mapped to PEB %d, cancel",
dbg_wl("read %d bytes of data", aldata_size);
dbg_wl("do one work synchronously");
dbg_wl("PEB %d", pnum);
dbg_wl("schedule wear-leveling");
dbg_wl("schedule scrubbing");
dbg_wl("erase PEB %d EC %d LEB %d:%d",
dbg_wl("cancel erasure of PEB %d EC %d", e->pnum, e->ec);
dbg_wl("PEB %d", pnum);
dbg_wl("PEB %d is being moved, wait", pnum);
dbg_wl("PEB %d is the target of data moving", pnum);
dbg_wl("the PEB %d is not in proper tree, retry", pnum);
dbg_wl("flush pending work for LEB %d:%d (%d pending works)",
dbg_wl("background thread \"%s\" is killed", ubi->bgt_name);
dbg_wl("add PEB %d EC %d to the used tree",
dbg_wl("add PEB %d EC %d to the scrub tree",
dbg_wl("found %i PEBs", found_pebs);
dbg_wl("close the WL sub-system");
dbg_wl("do one work synchronously");
dbg_wl("added PEB %d EC %d to the protection queue", e->pnum, e->ec);
dbg_wl("PEB %d EC %d", e->pnum, e->ec);
dbg_wl("deleted PEB %d from the protection queue", e->pnum);
dbg_wl("erase PEB %d, old EC %llu", e->pnum, ec);
dbg_wl("erased PEB %d, new EC %llu", e->pnum, ec);
dbg_wl("PEB %d EC %d protection over, move to used tree",
dbg_wl("schedule erasure of PEB %d, EC %d, torture %d",
dbg_wl("sync erase of PEB %i", e->pnum);
dbg_wl("cancel WL, a list is empty: free %d, used %d",
dbg_wl("anchor-move PEB %d to PEB %d", e1->pnum, e2->pnum);
dbg_wl("no WL needed: min used EC %d, max free EC %d",
dbg_wl("move PEB %d EC %d to PEB %d EC %d",
dbg_wl("scrub PEB %d to PEB %d", e1->pnum, e2->pnum);
dbg_wl("PEB %d has no VID header", e1->pnum);
dbg_wl("PEB %d has no VID header but has bit-flips",
dbg_wl("PEB %d has ECC errors, maybe from an interrupted erasure",
dbg_wl("PEB %d (LEB %d:%d) was put meanwhile, erase",
dbg_wl("done");
dbg_wl("cancel moving PEB %d (LEB %d:%d) to PEB %d (%d)",
dbg_wl("cancel moving PEB %d to PEB %d (%d)",