diff options
Diffstat (limited to 'fs/bcachefs/replicas.c')
| -rw-r--r-- | fs/bcachefs/replicas.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/fs/bcachefs/replicas.c b/fs/bcachefs/replicas.c index 678b9c20e251..bd1d5d085e23 100644 --- a/fs/bcachefs/replicas.c +++ b/fs/bcachefs/replicas.c @@ -84,7 +84,7 @@ int bch2_replicas_entry_validate(struct bch_replicas_entry_v1 *r, } for (unsigned i = 0; i < r->nr_devs; i++) - if (!bch2_dev_exists(sb, r->devs[i])) { + if (!bch2_member_exists(sb, r->devs[i])) { prt_printf(err, "invalid device %u in entry ", r->devs[i]); goto bad; } @@ -200,7 +200,7 @@ cpu_replicas_add_entry(struct bch_fs *c, }; for (i = 0; i < new_entry->nr_devs; i++) - BUG_ON(!bch2_dev_exists2(c, new_entry->devs[i])); + BUG_ON(!bch2_dev_exists(c, new_entry->devs[i])); BUG_ON(!new_entry->data_type); verify_replicas_entry(new_entry); @@ -860,7 +860,7 @@ static int bch2_cpu_replicas_validate(struct bch_replicas_cpu *cpu_r, } static int bch2_sb_replicas_validate(struct bch_sb *sb, struct bch_sb_field *f, - struct printbuf *err) + enum bch_validate_flags flags, struct printbuf *err) { struct bch_sb_field_replicas *sb_r = field_to_type(f, replicas); struct bch_replicas_cpu cpu_r; @@ -899,7 +899,7 @@ const struct bch_sb_field_ops bch_sb_field_ops_replicas = { }; static int bch2_sb_replicas_v0_validate(struct bch_sb *sb, struct bch_sb_field *f, - struct printbuf *err) + enum bch_validate_flags flags, struct printbuf *err) { struct bch_sb_field_replicas_v0 *sb_r = field_to_type(f, replicas_v0); struct bch_replicas_cpu cpu_r; @@ -947,18 +947,20 @@ bool bch2_have_enough_devs(struct bch_fs *c, struct bch_devs_mask devs, percpu_down_read(&c->mark_lock); for_each_cpu_replicas_entry(&c->replicas, e) { - unsigned i, nr_online = 0, nr_failed = 0, dflags = 0; + unsigned nr_online = 0, nr_failed = 0, dflags = 0; bool metadata = e->data_type < BCH_DATA_user; if (e->data_type == BCH_DATA_cached) continue; - for (i = 0; i < e->nr_devs; i++) { - struct bch_dev *ca = bch_dev_bkey_exists(c, e->devs[i]); - + rcu_read_lock(); + for (unsigned i = 0; i < e->nr_devs; i++) { nr_online += test_bit(e->devs[i], devs.d); - nr_failed += ca->mi.state == BCH_MEMBER_STATE_failed; + + struct bch_dev *ca = bch2_dev_rcu(c, e->devs[i]); + nr_failed += ca && ca->mi.state == BCH_MEMBER_STATE_failed; } + rcu_read_unlock(); if (nr_failed == e->nr_devs) continue; |