const struct ceph_osds *new_acting,
bool any_change);
-int __ceph_object_locator_to_pg(struct ceph_pg_pool_info *pi,
- const struct ceph_object_id *oid,
- const struct ceph_object_locator *oloc,
- struct ceph_pg *raw_pgid);
+void __ceph_object_locator_to_pg(struct ceph_pg_pool_info *pi,
+ const struct ceph_object_id *oid,
+ const struct ceph_object_locator *oloc,
+ struct ceph_pg *raw_pgid);
int ceph_object_locator_to_pg(struct ceph_osdmap *osdmap,
const struct ceph_object_id *oid,
const struct ceph_object_locator *oloc,
bool recovery_deletes = ceph_osdmap_flag(osdc,
CEPH_OSDMAP_RECOVERY_DELETES);
enum calc_target_result ct_res;
- int ret;
t->epoch = osdc->osdmap->epoch;
pi = ceph_pg_pool_by_id(osdc->osdmap, t->base_oloc.pool);
}
}
- ret = __ceph_object_locator_to_pg(pi, &t->target_oid, &t->target_oloc,
- &pgid);
- if (ret) {
- WARN_ON(ret != -ENOENT);
- t->osd = CEPH_HOMELESS_OSD;
- ct_res = CALC_TARGET_POOL_DNE;
- goto out;
- }
+ __ceph_object_locator_to_pg(pi, &t->target_oid, &t->target_oloc, &pgid);
last_pgid.pool = pgid.pool;
last_pgid.seed = ceph_stable_mod(pgid.seed, t->pg_num, t->pg_num_mask);
* Should only be called with target_oid and target_oloc (as opposed to
* base_oid and base_oloc), since tiering isn't taken into account.
*/
-int __ceph_object_locator_to_pg(struct ceph_pg_pool_info *pi,
- const struct ceph_object_id *oid,
- const struct ceph_object_locator *oloc,
- struct ceph_pg *raw_pgid)
+void __ceph_object_locator_to_pg(struct ceph_pg_pool_info *pi,
+ const struct ceph_object_id *oid,
+ const struct ceph_object_locator *oloc,
+ struct ceph_pg *raw_pgid)
{
WARN_ON(pi->id != oloc->pool);
int nsl = oloc->pool_ns->len;
size_t total = nsl + 1 + oid->name_len;
- if (total > sizeof(stack_buf)) {
- buf = kmalloc(total, GFP_NOIO);
- if (!buf)
- return -ENOMEM;
- }
+ if (total > sizeof(stack_buf))
+ buf = kmalloc(total, GFP_NOIO | __GFP_NOFAIL);
memcpy(buf, oloc->pool_ns->str, nsl);
buf[nsl] = '\037';
memcpy(buf + nsl + 1, oid->name, oid->name_len);
oid->name, nsl, oloc->pool_ns->str,
raw_pgid->pool, raw_pgid->seed);
}
- return 0;
}
int ceph_object_locator_to_pg(struct ceph_osdmap *osdmap,
if (!pi)
return -ENOENT;
- return __ceph_object_locator_to_pg(pi, oid, oloc, raw_pgid);
+ __ceph_object_locator_to_pg(pi, oid, oloc, raw_pgid);
+ return 0;
}
EXPORT_SYMBOL(ceph_object_locator_to_pg);