LU-8998 pfl: enhance PFID EA for PFL

[fs/lustre-release.git] / lustre / lod / lod_object.c

diff --git a/lustre/lod/lod_object.c b/lustre/lod/lod_object.c
index f0d467c..fa1bd91 100644 (file)
--- a/lustre/lod/lod_object.c
+++ b/lustre/lod/lod_object.c
@@ -2039,21 +2039,23 @@ lod_obj_stripe_replace_parent_fid_cb(const struct lu_env *env,
                                     int stripe_idx,
                                     struct lod_obj_stripe_cb_data *data)
 {
-       struct lod_thread_info  *info = lod_env_info(env);
-       struct dt_object        *obj = &lo->ldo_obj;
-       struct lu_buf   *buf = &info->lti_buf;
-       struct filter_fid *ff = buf->lb_buf;
+       struct lod_thread_info *info = lod_env_info(env);
+       struct filter_fid *ff = &info->lti_ff;
+       struct lu_buf *buf = &info->lti_buf;
        int rc;
 
+       buf->lb_buf = ff;
+       buf->lb_len = sizeof(*ff);
        rc = dt_xattr_get(env, dt, buf, XATTR_NAME_FID);
-       if (rc < 0)
+       if (rc == -ENODATA)
                return 0;
 
-       fid_le_to_cpu(&ff->ff_parent, &ff->ff_parent);
-       ff->ff_parent.f_seq = lu_object_fid(&obj->do_lu)->f_seq;
-       ff->ff_parent.f_oid = lu_object_fid(&obj->do_lu)->f_oid;
-       fid_cpu_to_le(&ff->ff_parent, &ff->ff_parent);
+       if (rc < 0)
+               return rc;
 
+       ff->ff_parent = *lu_object_fid(&lo->ldo_obj.do_lu);
+       ff->ff_parent.f_ver = stripe_idx;
+       fid_cpu_to_le(&ff->ff_parent, &ff->ff_parent);
        if (data->locd_declare)
                rc = lod_sub_object_declare_xattr_set(env, dt, buf,
                                                      XATTR_NAME_FID,