prt_printf(out, "]");
}
+int bch2_replicas_entry_validate(struct bch_replicas_entry_v1 *r,
+ struct bch_sb *sb,
+ struct printbuf *err)
+{
+ if (!r->nr_devs) {
+ prt_printf(err, "no devices in entry ");
+ goto bad;
+ }
+
+ if (r->nr_required > 1 &&
+ r->nr_required >= r->nr_devs) {
+ prt_printf(err, "bad nr_required in entry ");
+ goto bad;
+ }
+
+ for (unsigned i = 0; i < r->nr_devs; i++)
+ if (!bch2_dev_exists(sb, r->devs[i])) {
+ prt_printf(err, "invalid device %u in entry ", r->devs[i]);
+ goto bad;
+ }
+
+ return 0;
+bad:
+ bch2_replicas_entry_to_text(err, r);
+ return -BCH_ERR_invalid_replicas_entry;
+}
+
void bch2_cpu_replicas_to_text(struct printbuf *out,
struct bch_replicas_cpu *r)
{
enum bch_data_type data_type,
struct bch_devs_list devs)
{
- unsigned i;
-
BUG_ON(!data_type ||
data_type == BCH_DATA_sb ||
data_type >= BCH_DATA_NR);
e->nr_devs = 0;
e->nr_required = 1;
- for (i = 0; i < devs.nr; i++)
- e->devs[e->nr_devs++] = devs.devs[i];
+ darray_for_each(devs, i)
+ e->devs[e->nr_devs++] = *i;
bch2_replicas_entry_sort(e);
}
static struct bch_replicas_cpu
-cpu_replicas_add_entry(struct bch_replicas_cpu *old,
+cpu_replicas_add_entry(struct bch_fs *c,
+ struct bch_replicas_cpu *old,
struct bch_replicas_entry_v1 *new_entry)
{
unsigned i;
replicas_entry_bytes(new_entry)),
};
+ for (i = 0; i < new_entry->nr_devs; i++)
+ BUG_ON(!bch2_dev_exists2(c, new_entry->devs[i]));
+
BUG_ON(!new_entry->data_type);
verify_replicas_entry(new_entry);
if (c->replicas_gc.entries &&
!__replicas_has_entry(&c->replicas_gc, new_entry)) {
- new_gc = cpu_replicas_add_entry(&c->replicas_gc, new_entry);
+ new_gc = cpu_replicas_add_entry(c, &c->replicas_gc, new_entry);
if (!new_gc.entries) {
ret = -BCH_ERR_ENOMEM_cpu_replicas;
goto err;
}
if (!__replicas_has_entry(&c->replicas, new_entry)) {
- new_r = cpu_replicas_add_entry(&c->replicas, new_entry);
+ new_r = cpu_replicas_add_entry(c, &c->replicas, new_entry);
if (!new_r.entries) {
ret = -BCH_ERR_ENOMEM_cpu_replicas;
goto err;
if (idx < 0) {
struct bch_replicas_cpu n;
- n = cpu_replicas_add_entry(&c->replicas, r);
+ n = cpu_replicas_add_entry(c, &c->replicas, r);
if (!n.entries)
return -BCH_ERR_ENOMEM_cpu_replicas;
struct bch_sb *sb,
struct printbuf *err)
{
- unsigned i, j;
+ unsigned i;
sort_cmp_size(cpu_r->entries,
cpu_r->nr,
struct bch_replicas_entry_v1 *e =
cpu_replicas_entry(cpu_r, i);
- if (e->data_type >= BCH_DATA_NR) {
- prt_printf(err, "invalid data type in entry ");
- bch2_replicas_entry_to_text(err, e);
- return -BCH_ERR_invalid_sb_replicas;
- }
-
- if (!e->nr_devs) {
- prt_printf(err, "no devices in entry ");
- bch2_replicas_entry_to_text(err, e);
- return -BCH_ERR_invalid_sb_replicas;
- }
-
- if (e->nr_required > 1 &&
- e->nr_required >= e->nr_devs) {
- prt_printf(err, "bad nr_required in entry ");
- bch2_replicas_entry_to_text(err, e);
- return -BCH_ERR_invalid_sb_replicas;
- }
-
- for (j = 0; j < e->nr_devs; j++)
- if (!bch2_dev_exists(sb, e->devs[j])) {
- prt_printf(err, "invalid device %u in entry ", e->devs[j]);
- bch2_replicas_entry_to_text(err, e);
- return -BCH_ERR_invalid_sb_replicas;
- }
+ int ret = bch2_replicas_entry_validate(e, sb, err);
+ if (ret)
+ return ret;
if (i + 1 < cpu_r->nr) {
struct bch_replicas_entry_v1 *n =