- for (i = 1; i < nr_devices; i++)
- if (le64_to_cpu(sb[i].sb->seq) >
- le64_to_cpu(sb[best_sb].sb->seq))
- best_sb = i;
-
- i = 0;
- while (i < nr_devices) {
- if (i != best_sb &&
- !bch2_dev_exists(sb[best_sb].sb, sb[i].sb->dev_idx)) {
- pr_info("%pg has been removed, skipping", sb[i].bdev);
- bch2_free_super(&sb[i]);
- array_remove_item(sb, nr_devices, i);
+ darray_for_each(sbs, sb)
+ if (!best || le64_to_cpu(sb->sb->seq) > le64_to_cpu(best->sb->seq))
+ best = sb;
+
+ darray_for_each_reverse(sbs, sb) {
+ if (sb != best && !bch2_dev_exists(best->sb, sb->sb->dev_idx)) {
+ pr_info("%pg has been removed, skipping", sb->bdev);
+ bch2_free_super(sb);
+ darray_remove_item(&sbs, sb);
+ best -= best > sb;