static dev_t choose_spare(struct state *from, struct state *to,
struct domainlist *domlist, unsigned long long min_size)
{
int d;
dev_t dev = 0;
for (d = from->raid; !dev && d < MAX_DISKS; d++) {
if (from->devid[d] > 0 &&
from->devstate[d] == 0) {
struct dev_policy *pol;
unsigned long long dev_size;
if (to->metadata->ss->external &&
test_partition_from_id(from->devid[d]))
continue;
if (min_size &&
dev_size_from_id(from->devid[d], &dev_size) &&
dev_size < min_size)
continue;
pol = devid_policy(from->devid[d]);
if (from->spare_group)
pol_add(&pol, pol_domain,
from->spare_group, NULL);
if (domain_test(domlist, pol, to->metadata->ss->name) == 1)
dev = from->devid[d];
dev_policy_free(pol);
}
}
return dev;
}
int disk_action_allows(struct mdinfo *disk, const char *metadata, enum policy_action want)
{
struct dev_policy *pol = disk_policy(disk);
int rv = policy_action_allows(pol, metadata, want);
dev_policy_free(pol);
return rv;
}
