: c->usage[journal_seq & JOURNAL_BUF_MASK]);
}
-void bch2_fs_usage_initialize(struct bch_fs *c)
-{
- percpu_down_write(&c->mark_lock);
- struct bch_fs_usage *usage = c->usage_base;
-
- for (unsigned i = 0; i < ARRAY_SIZE(c->usage); i++)
- bch2_fs_usage_acc_to_base(c, i);
-
- for (unsigned i = 0; i < BCH_REPLICAS_MAX; i++)
- usage->b.reserved += usage->persistent_reserved[i];
-
- for (unsigned i = 0; i < c->replicas.nr; i++) {
- struct bch_replicas_entry_v1 *e =
- cpu_replicas_entry(&c->replicas, i);
-
- fs_usage_data_type_to_base(&usage->b, e->data_type, usage->replicas[i]);
- }
-
- for_each_member_device(c, ca) {
- struct bch_dev_usage dev = bch2_dev_usage_read(ca);
-
- usage->b.hidden += (dev.d[BCH_DATA_sb].buckets +
- dev.d[BCH_DATA_journal].buckets) *
- ca->mi.bucket_size;
- }
-
- percpu_up_write(&c->mark_lock);
-}
-
void bch2_dev_usage_read_fast(struct bch_dev *ca, struct bch_dev_usage *usage)
{
memset(usage, 0, sizeof(*usage));
int bch2_update_replicas(struct bch_fs *, struct bkey_s_c,
struct bch_replicas_entry_v1 *, s64);
-void bch2_fs_usage_initialize(struct bch_fs *);
-
int bch2_bucket_ref_update(struct btree_trans *, struct bch_dev *,
struct bkey_s_c, const struct bch_extent_ptr *,
s64, enum bch_data_type, u8, u8, u32 *);