fs/nfs/pnfs.c

107 unset_pnfs_layoutdriver(struct nfs_server *nfss)
109 	if (nfss->pnfs_curr_ld) {
110 		if (nfss->pnfs_curr_ld->clear_layoutdriver)
111 			nfss->pnfs_curr_ld->clear_layoutdriver(nfss);
113 		if (atomic_dec_and_test(&nfss->nfs_client->cl_mds_count))
114 			nfs4_deviceid_purge_client(nfss->nfs_client);
115 		module_put(nfss->pnfs_curr_ld->owner);
117 	nfss->pnfs_curr_ld = NULL;
2906 	struct nfs_server *nfss = NFS_SERVER(inode);
2912 	trypnfs = nfss->pnfs_curr_ld->write_pagelist(hdr, how);
3031 	struct nfs_server *nfss = NFS_SERVER(inode);
3039 	trypnfs = nfss->pnfs_curr_ld->read_pagelist(hdr);
3190 	struct nfs_server *nfss = NFS_SERVER(data->args.inode);
3192 	if (nfss->pnfs_curr_ld->cleanup_layoutcommit)
3193 		nfss->pnfs_curr_ld->cleanup_layoutcommit(data);