1 files changed, 5 insertions, 0 deletions

diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 8ee74111e519..1b2d782374b5 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -299,6 +299,9 @@ nfs_sb_init(struct super_block *sb, rpc_authflavor_t authflavor)
                 goto out_no_root;
         }
 
+        /* mount time stamp, in seconds */
+        server->mount_time = jiffies;
+
         /* Get some general file system info */
         if (server->namelen == 0 &&
             server->rpc_ops->pathconf(server, &server->fh, &pathinfo) >= 0)
@@ -674,6 +677,8 @@ static int nfs_show_stats(struct seq_file *m, struct vfsmount *mnt)
         seq_puts(m, mnt->mnt_sb->s_flags & MS_NODIRATIME ? ",nodiratime" : "");
         nfs_show_mount_options(m, nfss, 1);
 
+        seq_printf(m, "\n\tage:\t%lu", (jiffies - nfss->mount_time) / HZ);
+
         seq_printf(m, "\n\tcaps:\t");
         seq_printf(m, "caps=0x%x", nfss->caps);
         seq_printf(m, ",wtmult=%d", nfss->wtmult);