452 	struct nfs4_pnfs_ds *ds;  in filelayout_read_pagelist()  local
465 	ds = nfs4_fl_prepare_ds(lseg, idx);  in filelayout_read_pagelist()
466 	if (!ds)  in filelayout_read_pagelist()
469 	ds_clnt = nfs4_find_or_create_ds_client(ds->ds_clp, hdr->inode);  in filelayout_read_pagelist()
474 		ds->ds_remotestr, refcount_read(&ds->ds_clp->cl_count));  in filelayout_read_pagelist()
477 	refcount_inc(&ds->ds_clp->cl_count);  in filelayout_read_pagelist()
478 	hdr->ds_clp = ds->ds_clp;  in filelayout_read_pagelist()
499 	struct nfs4_pnfs_ds *ds;  in filelayout_write_pagelist()  local
508 	ds = nfs4_fl_prepare_ds(lseg, idx);  in filelayout_write_pagelist()
509 	if (!ds)  in filelayout_write_pagelist()
512 	ds_clnt = nfs4_find_or_create_ds_client(ds->ds_clp, hdr->inode);  in filelayout_write_pagelist()
518 		offset, ds->ds_remotestr, refcount_read(&ds->ds_clp->cl_count));  in filelayout_write_pagelist()
521 	refcount_inc(&ds->ds_clp->cl_count);  in filelayout_write_pagelist()
522 	hdr->ds_clp = ds->ds_clp;  in filelayout_write_pagelist()
777 	if (cinfo->ds->nbuckets >= size) {  in filelayout_alloc_commit_info()
799 	if (cinfo->ds->nbuckets >= size)  in filelayout_alloc_commit_info()
801 	for (i = 0; i < cinfo->ds->nbuckets; i++) {  in filelayout_alloc_commit_info()
802 		list_splice(&cinfo->ds->buckets[i].written,  in filelayout_alloc_commit_info()
804 		list_splice(&cinfo->ds->buckets[i].committing,  in filelayout_alloc_commit_info()
807 			cinfo->ds->buckets[i].direct_verf.committed;  in filelayout_alloc_commit_info()
808 		buckets[i].wlseg = cinfo->ds->buckets[i].wlseg;  in filelayout_alloc_commit_info()
809 		buckets[i].clseg = cinfo->ds->buckets[i].clseg;  in filelayout_alloc_commit_info()
811 	swap(cinfo->ds->buckets, buckets);  in filelayout_alloc_commit_info()
812 	cinfo->ds->nbuckets = size;  in filelayout_alloc_commit_info()
1058 	struct nfs4_pnfs_ds *ds;  in filelayout_initiate_commit()  local
1064 	ds = nfs4_fl_prepare_ds(lseg, idx);  in filelayout_initiate_commit()
1065 	if (!ds)  in filelayout_initiate_commit()
1068 	ds_clnt = nfs4_find_or_create_ds_client(ds->ds_clp, data->inode);  in filelayout_initiate_commit()
1073 		data->inode->i_ino, how, refcount_read(&ds->ds_clp->cl_count));  in filelayout_initiate_commit()
1075 	refcount_inc(&ds->ds_clp->cl_count);  in filelayout_initiate_commit()
1076 	data->ds_clp = ds->ds_clp;  in filelayout_initiate_commit()
1105 	for (i = 0, b = cinfo->ds->buckets; i < cinfo->ds->nbuckets; i++, b++) {  in filelayout_search_commit_reqs()