}
retry:
- if (op_data->op_name) {
+ if (op_data->op_flags & MF_GETATTR_BY_FID) {
+ /* getattr by FID, replace fid1 with stripe FID */
+ LASSERT(op_data->op_name);
+ tgt = lmv_locate_tgt(lmv, op_data);
+ if (IS_ERR(tgt))
+ RETURN(PTR_ERR(tgt));
+
+ /* name is used to locate stripe target, clear it here
+ * to avoid packing name in request, so that MDS knows
+ * it's getattr by FID.
+ */
+ op_data->op_name = NULL;
+ op_data->op_namelen = 0;
+
+ /* getattr request is sent to MDT where fid2 inode is */
+ tgt = lmv_fid2tgt(lmv, &op_data->op_fid2);
+ } else if (op_data->op_name) {
+ /* getattr by name */
tgt = lmv_locate_tgt(lmv, op_data);
if (!fid_is_sane(&op_data->op_fid2))
fid_zero(&op_data->op_fid2);
- } else if (fid_is_sane(&op_data->op_fid2)) {
- tgt = lmv_fid2tgt(lmv, &op_data->op_fid2);
} else {
+ /* old way to getattr by FID, parent FID not packed */
tgt = lmv_fid2tgt(lmv, &op_data->op_fid1);
}
if (IS_ERR(tgt))