scan_pool 755 drivers/mtd/ubi/fastmap.c ret = scan_pool(ubi, ai, fmpl->pebs, pool_size, &max_sqnum, &free); scan_pool 759 drivers/mtd/ubi/fastmap.c ret = scan_pool(ubi, ai, fmpl_wl->pebs, wl_pool_size, &max_sqnum, &free);