diff options
Diffstat (limited to 'fs/bcachefs/alloc_background.c')
| -rw-r--r-- | fs/bcachefs/alloc_background.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/fs/bcachefs/alloc_background.c b/fs/bcachefs/alloc_background.c index 0494d188605f1..195d20220b7dd 100644 --- a/fs/bcachefs/alloc_background.c +++ b/fs/bcachefs/alloc_background.c @@ -2575,8 +2575,10 @@ u64 bch2_min_rw_member_capacity(struct bch_fs *c) { u64 ret = U64_MAX; - for_each_rw_member(c, ca) + rcu_read_lock(); + for_each_rw_member_rcu(c, ca) ret = min(ret, ca->mi.nbuckets * ca->mi.bucket_size); + rcu_read_unlock(); return ret; } @@ -2600,8 +2602,12 @@ static bool bch2_dev_has_open_write_point(struct bch_fs *c, struct bch_dev *ca) void bch2_dev_allocator_set_rw(struct bch_fs *c, struct bch_dev *ca, bool rw) { + /* BCH_DATA_free == all rw devs */ + for (unsigned i = 0; i < ARRAY_SIZE(c->rw_devs); i++) - if (rw && (ca->mi.data_allowed & BIT(i))) + if (rw && + (i == BCH_DATA_free || + (ca->mi.data_allowed & BIT(i)))) set_bit(ca->dev_idx, c->rw_devs[i].d); else clear_bit(ca->dev_idx, c->rw_devs[i].d); |