255 			     struct nfs4_ff_layout_mirror *mirror, u64 offset,  in ff_layout_track_ds_error()  argument
265 	if (mirror->mirror_ds == NULL)  in ff_layout_track_ds_error()
270 				      &mirror->stateid,  in ff_layout_track_ds_error()
271 				      &mirror->mirror_ds->id_node.deviceid)) {  in ff_layout_track_ds_error()
285 	nfs4_stateid_copy(&dserr->stateid, &mirror->stateid);  in ff_layout_track_ds_error()
286 	memcpy(&dserr->deviceid, &mirror->mirror_ds->id_node.deviceid,  in ff_layout_track_ds_error()
300 nfs4_ff_layout_choose_authflavor(struct nfs4_ff_layout_mirror *mirror)  in nfs4_ff_layout_choose_authflavor()  argument
302 	if (mirror->uid == (u32)-1)  in nfs4_ff_layout_choose_authflavor()
308 static int ff_layout_update_mirror_cred(struct nfs4_ff_layout_mirror *mirror,  in ff_layout_update_mirror_cred()  argument
311 	if (ds->ds_clp && !mirror->cred &&  in ff_layout_update_mirror_cred()
312 	    mirror->mirror_ds->ds_versions[0].version == 3) {  in ff_layout_update_mirror_cred()
316 			.uid = make_kuid(&init_user_ns, mirror->uid),  in ff_layout_update_mirror_cred()
317 			.gid = make_kgid(&init_user_ns, mirror->gid),  in ff_layout_update_mirror_cred()
327 			if (cmpxchg(&mirror->cred, NULL, cred))  in ff_layout_update_mirror_cred()
337 	struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, mirror_idx);  in nfs4_ff_layout_select_ds_fh()  local
341 	if (mirror == NULL || mirror->mirror_ds == NULL ||  in nfs4_ff_layout_select_ds_fh()
342 	    mirror->mirror_ds->ds == NULL) {  in nfs4_ff_layout_select_ds_fh()
345 		if (mirror && mirror->mirror_ds) {  in nfs4_ff_layout_select_ds_fh()
346 			devid = &mirror->mirror_ds->id_node;  in nfs4_ff_layout_select_ds_fh()
353 	fh = &mirror->fh_versions[0];  in nfs4_ff_layout_select_ds_fh()
363 	struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, ds_idx);  in nfs4_ff_layout_prepare_ds()  local
371 	if (mirror == NULL || mirror->mirror_ds == NULL ||  in nfs4_ff_layout_prepare_ds()
372 	    mirror->mirror_ds->ds == NULL) {  in nfs4_ff_layout_prepare_ds()
375 		if (mirror && mirror->mirror_ds) {  in nfs4_ff_layout_prepare_ds()
376 			devid = &mirror->mirror_ds->id_node;  in nfs4_ff_layout_prepare_ds()
382 	devid = &mirror->mirror_ds->id_node;  in nfs4_ff_layout_prepare_ds()
386 	ds = mirror->mirror_ds->ds;  in nfs4_ff_layout_prepare_ds()
392 	flavor = nfs4_ff_layout_choose_authflavor(mirror);  in nfs4_ff_layout_prepare_ds()
399 			     mirror->mirror_ds->ds_versions[0].version,  in nfs4_ff_layout_prepare_ds()
400 			     mirror->mirror_ds->ds_versions[0].minor_version,  in nfs4_ff_layout_prepare_ds()
408 		if (mirror->mirror_ds->ds_versions[0].rsize > max_payload)  in nfs4_ff_layout_prepare_ds()
409 			mirror->mirror_ds->ds_versions[0].rsize = max_payload;  in nfs4_ff_layout_prepare_ds()
410 		if (mirror->mirror_ds->ds_versions[0].wsize > max_payload)  in nfs4_ff_layout_prepare_ds()
411 			mirror->mirror_ds->ds_versions[0].wsize = max_payload;  in nfs4_ff_layout_prepare_ds()
414 					 mirror, lseg->pls_range.offset,  in nfs4_ff_layout_prepare_ds()
435 	if (ff_layout_update_mirror_cred(mirror, ds))  in nfs4_ff_layout_prepare_ds()
445 	struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, ds_idx);  in ff_layout_get_ds_cred()  local
451 	if (mirror && mirror->cred)  in ff_layout_get_ds_cred()
452 		cred = mirror->cred;  in ff_layout_get_ds_cred()
467 	struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, ds_idx);  in nfs4_ff_find_or_create_ds_client()  local
469 	switch (mirror->mirror_ds->ds_versions[0].version) {  in nfs4_ff_find_or_create_ds_client()
533 	struct nfs4_ff_layout_mirror *mirror;  in ff_layout_has_available_ds()  local
538 		mirror = FF_LAYOUT_COMP(lseg, idx);  in ff_layout_has_available_ds()
539 		if (mirror && mirror->mirror_ds) {  in ff_layout_has_available_ds()
540 			devid = &mirror->mirror_ds->id_node;  in ff_layout_has_available_ds()