bcachefs: Make sure bch2_bucket_alloc_new_fs() obeys buckets_nouse

This fixes the filesystem migrate tool.

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>

diff --git a/fs/bcachefs/alloc_foreground.c b/fs/bcachefs/alloc_foreground.c
index e3fe4d7bbe21422023026758a7870adee5e231e4..646d556a5c2461ee1ad6f2e85052cb65dd146d76 100644 (file)
--- a/fs/bcachefs/alloc_foreground.c
+++ b/fs/bcachefs/alloc_foreground.c
@@ -152,6 +152,7 @@ long bch2_bucket_alloc_new_fs(struct bch_dev *ca)
 
        for (b = buckets->first_bucket; b < buckets->nbuckets; b++)
                if (is_available_bucket(buckets->b[b].mark) &&
+                   (!ca->buckets_nouse || !test_bit(b, ca->buckets_nouse)) &&
                    !buckets->b[b].mark.owned_by_allocator)
                        goto success;
        b = -1;