char buf[64];
int frozen;
struct supertype *container = a->container;
- unsigned long long int component_size = 0;
+ struct mdinfo *mdi;
if (container == NULL)
/* Raced with something */
// MORE
}
- if (sysfs_get_ll(&a->info, NULL, "component_size", &component_size) >= 0)
- a->info.component_size = component_size << 1;
+ mdi = sysfs_read(-1, mdstat->devnm,
+ GET_COMPONENT|GET_CONSISTENCY_POLICY);
+ if (mdi) {
+ a->info.component_size = mdi->component_size;
+ a->info.consistency_policy = mdi->consistency_policy;
+ sysfs_free(mdi);
+ }
/* honor 'frozen' */
if (sysfs_get_str(&a->info, NULL, "metadata_version", buf, sizeof(buf)) > 0)
} else {
info_d->component_size = blocks_per_member(map);
}
- info_d->consistency_policy = this->consistency_policy;
info_d->bb.supported = 1;
get_volume_badblocks(super->bbm_log, ord_to_idx(ord),
di->component_size = a->info.component_size;
di->container_member = inst;
di->bb.supported = 1;
- if (dev->rwh_policy == RWH_DISTRIBUTED) {
- di->consistency_policy = CONSISTENCY_POLICY_PPL;
+ if (a->info.consistency_policy == CONSISTENCY_POLICY_PPL) {
di->ppl_sector = get_ppl_sector(super, inst);
di->ppl_size = (PPL_HEADER_SIZE + PPL_ENTRY_SPACE) >> 9;
}
if (sysfs_set_str(info, NULL, "consistency_policy",
map_num(consistency_policies,
info->consistency_policy))) {
- pr_err("This kernel does not support PPL\n");
- return 1;
+ pr_err("This kernel does not support PPL. Falling back to consistency-policy=resync.\n");
+ info->consistency_policy = CONSISTENCY_POLICY_RESYNC;
}
}
rv = sysfs_set_num(sra, sd, "offset", sd->data_offset);
rv |= sysfs_set_num(sra, sd, "size", (sd->component_size+1) / 2);
if (sra->array.level != LEVEL_CONTAINER) {
- if (sd->consistency_policy == CONSISTENCY_POLICY_PPL) {
+ if (sra->consistency_policy == CONSISTENCY_POLICY_PPL) {
rv |= sysfs_set_num(sra, sd, "ppl_sector", sd->ppl_sector);
rv |= sysfs_set_num(sra, sd, "ppl_size", sd->ppl_size);
}