NFSv4.1: pnfs: add LAYOUTGET and GETDEVICEINFO infrastructure

[deliverable/linux.git] / include / linux / nfs_fs_sb.h

diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h
index 4d62f1581ed1965ba20390abbd053fb8112a0bd4..452d96436d266d6ea6cef73f2e3e1dd74a1f76b2 100644 (file)
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -83,6 +83,7 @@ struct nfs_client {
        u32                     cl_exchange_flags;
        struct nfs4_session     *cl_session;    /* sharred session */
        struct list_head        cl_layouts;
+       struct pnfs_deviceid_cache *cl_devid_cache; /* pNFS deviceid cache */
 #endif /* CONFIG_NFS_V4_1 */
 
 #ifdef CONFIG_NFS_FSCACHE