185 		struct nfs4_ff_layout_mirror *mirror)  in ff_layout_mirror_valid()  argument
187 	if (mirror == NULL || mirror->mirror_ds == NULL) {  in ff_layout_mirror_valid()
192 	if (mirror->mirror_ds->ds == NULL) {  in ff_layout_mirror_valid()
194 		devid = &mirror->mirror_ds->id_node;  in ff_layout_mirror_valid()
281 			     struct nfs4_ff_layout_mirror *mirror, u64 offset,  in ff_layout_track_ds_error()  argument
291 	if (mirror->mirror_ds == NULL)  in ff_layout_track_ds_error()
296 				      &mirror->stateid,  in ff_layout_track_ds_error()
297 				      &mirror->mirror_ds->id_node.deviceid)) {  in ff_layout_track_ds_error()
311 	nfs4_stateid_copy(&dserr->stateid, &mirror->stateid);  in ff_layout_track_ds_error()
312 	memcpy(&dserr->deviceid, &mirror->mirror_ds->id_node.deviceid,  in ff_layout_track_ds_error()
326 nfs4_ff_layout_choose_authflavor(struct nfs4_ff_layout_mirror *mirror)  in nfs4_ff_layout_choose_authflavor()  argument
328 	if (mirror->uid == (u32)-1)  in nfs4_ff_layout_choose_authflavor()
334 static int ff_layout_update_mirror_cred(struct nfs4_ff_layout_mirror *mirror,  in ff_layout_update_mirror_cred()  argument
337 	if (ds->ds_clp && !mirror->cred &&  in ff_layout_update_mirror_cred()
338 	    mirror->mirror_ds->ds_versions[0].version == 3) {  in ff_layout_update_mirror_cred()
342 			.uid = make_kuid(&init_user_ns, mirror->uid),  in ff_layout_update_mirror_cred()
343 			.gid = make_kgid(&init_user_ns, mirror->gid),  in ff_layout_update_mirror_cred()
353 			if (cmpxchg(&mirror->cred, NULL, cred))  in ff_layout_update_mirror_cred()
363 	struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, mirror_idx);  in nfs4_ff_layout_select_ds_fh()  local
366 	if (!ff_layout_mirror_valid(lseg, mirror)) {  in nfs4_ff_layout_select_ds_fh()
373 	fh = &mirror->fh_versions[0];  in nfs4_ff_layout_select_ds_fh()
383 	struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, ds_idx);  in nfs4_ff_layout_prepare_ds()  local
391 	if (!ff_layout_mirror_valid(lseg, mirror)) {  in nfs4_ff_layout_prepare_ds()
397 	devid = &mirror->mirror_ds->id_node;  in nfs4_ff_layout_prepare_ds()
401 	ds = mirror->mirror_ds->ds;  in nfs4_ff_layout_prepare_ds()
407 	flavor = nfs4_ff_layout_choose_authflavor(mirror);  in nfs4_ff_layout_prepare_ds()
414 			     mirror->mirror_ds->ds_versions[0].version,  in nfs4_ff_layout_prepare_ds()
415 			     mirror->mirror_ds->ds_versions[0].minor_version,  in nfs4_ff_layout_prepare_ds()
423 		if (mirror->mirror_ds->ds_versions[0].rsize > max_payload)  in nfs4_ff_layout_prepare_ds()
424 			mirror->mirror_ds->ds_versions[0].rsize = max_payload;  in nfs4_ff_layout_prepare_ds()
425 		if (mirror->mirror_ds->ds_versions[0].wsize > max_payload)  in nfs4_ff_layout_prepare_ds()
426 			mirror->mirror_ds->ds_versions[0].wsize = max_payload;  in nfs4_ff_layout_prepare_ds()
429 					 mirror, lseg->pls_range.offset,  in nfs4_ff_layout_prepare_ds()
450 	if (ff_layout_update_mirror_cred(mirror, ds))  in nfs4_ff_layout_prepare_ds()
460 	struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, ds_idx);  in ff_layout_get_ds_cred()  local
466 	if (mirror && mirror->cred)  in ff_layout_get_ds_cred()
467 		cred = mirror->cred;  in ff_layout_get_ds_cred()
482 	struct nfs4_ff_layout_mirror *mirror = FF_LAYOUT_COMP(lseg, ds_idx);  in nfs4_ff_find_or_create_ds_client()  local
484 	switch (mirror->mirror_ds->ds_versions[0].version) {  in nfs4_ff_find_or_create_ds_client()
548 	struct nfs4_ff_layout_mirror *mirror;  in ff_read_layout_has_available_ds()  local
553 		mirror = FF_LAYOUT_COMP(lseg, idx);  in ff_read_layout_has_available_ds()
554 		if (mirror && mirror->mirror_ds) {  in ff_read_layout_has_available_ds()
555 			devid = &mirror->mirror_ds->id_node;  in ff_read_layout_has_available_ds()
566 	struct nfs4_ff_layout_mirror *mirror;  in ff_rw_layout_has_available_ds()  local
571 		mirror = FF_LAYOUT_COMP(lseg, idx);  in ff_rw_layout_has_available_ds()
572 		if (!mirror || !mirror->mirror_ds)  in ff_rw_layout_has_available_ds()
574 		devid = &mirror->mirror_ds->id_node;  in ff_rw_layout_has_available_ds()