[CIFS] CIFS support for /proc/<pid>/mountstats part 1

Signed-off-by: Steve French <sfrench@us.ibm.com>

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 51e888f..7ecfcbf 100644 (file)
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -437,6 +437,14 @@ static void cifs_umount_begin(struct vfsmount * vfsmnt, int flags)
        return;
 }
 
+#ifdef CONFIG_CIFS_STATS2
+static int cifs_show_stats(struct seq_file *s, struct vfsmount *mnt)
+{
+       /* BB FIXME */
+       return 0;
+}
+#endif
+
 static int cifs_remount(struct super_block *sb, int *flags, char *data)
 {
        *flags |= MS_NODIRATIME;
@@ -456,6 +464,9 @@ static struct super_operations cifs_super_ops = {
        .show_options = cifs_show_options,
        .umount_begin   = cifs_umount_begin,
        .remount_fs = cifs_remount,
+#ifdef CONFIG_CIFS_STATS2
+       cifs_show_stats,
+#endif
 };
 
 static int