NFSv4.1: Fix umount when filelayout DS is also the MDS

[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 fbb78fb09bd25c925d65207643bf61da614167d8..f58325a1d8fbe290fb8a7eb6e4ddc060ef553f91 100644 (file)
--- a/include/linux/nfs_fs_sb.h
+++ b/include/linux/nfs_fs_sb.h
@@ -25,6 +25,7 @@ struct nfs41_impl_id;
  */
 struct nfs_client {
        atomic_t                cl_count;
+       atomic_t                cl_mds_count;
        int                     cl_cons_state;  /* current construction state (-ve: init error) */
 #define NFS_CS_READY           0               /* ready to be used */
 #define NFS_CS_INITING         1               /* busy initialising */