+ struct osc_async_cbargs *cbargs = &oio->oi_cbarg;
+ __u64 size = io->u.ci_setattr.sa_attr.lvb_size;
+ unsigned int ia_valid = io->u.ci_setattr.sa_valid;
+ int result = 0;
+ struct obd_info oinfo = { { { 0 } } };
+
+ /* truncate cache dirty pages first */
+ if (cl_io_is_trunc(io))
+ result = osc_cache_truncate_start(env, oio, cl2osc(obj), size);
+
+ if (result == 0 && oio->oi_lockless == 0) {
+ cl_object_attr_lock(obj);
+ result = cl_object_attr_get(env, obj, attr);
+ if (result == 0) {
+ struct ost_lvb *lvb = &io->u.ci_setattr.sa_attr;
+ unsigned int cl_valid = 0;
+
+ if (ia_valid & ATTR_SIZE) {
+ attr->cat_size = attr->cat_kms = size;
+ cl_valid = (CAT_SIZE | CAT_KMS);
+ }
+ if (ia_valid & ATTR_MTIME_SET) {
+ attr->cat_mtime = lvb->lvb_mtime;
+ cl_valid |= CAT_MTIME;
+ }
+ if (ia_valid & ATTR_ATIME_SET) {
+ attr->cat_atime = lvb->lvb_atime;
+ cl_valid |= CAT_ATIME;
+ }
+ if (ia_valid & ATTR_CTIME_SET) {
+ attr->cat_ctime = lvb->lvb_ctime;
+ cl_valid |= CAT_CTIME;
+ }
+ result = cl_object_attr_set(env, obj, attr, cl_valid);
+ }
+ cl_object_attr_unlock(obj);
+ }
+ memset(oa, 0, sizeof(*oa));
+ if (result == 0) {
+ oa->o_oi = loi->loi_oi;
+ oa->o_mtime = attr->cat_mtime;
+ oa->o_atime = attr->cat_atime;
+ oa->o_ctime = attr->cat_ctime;
+ oa->o_valid = OBD_MD_FLID | OBD_MD_FLGROUP | OBD_MD_FLATIME |
+ OBD_MD_FLCTIME | OBD_MD_FLMTIME;
+ if (ia_valid & ATTR_SIZE) {
+ oa->o_size = size;
+ oa->o_blocks = OBD_OBJECT_EOF;
+ oa->o_valid |= OBD_MD_FLSIZE | OBD_MD_FLBLOCKS;
+
+ if (oio->oi_lockless) {
+ oa->o_flags = OBD_FL_SRVLOCK;
+ oa->o_valid |= OBD_MD_FLFLAGS;
+ }
+ } else {
+ LASSERT(oio->oi_lockless == 0);
+ }