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-rw-r--r--fs/internal.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/internal.h b/fs/internal.h
index 2523a402945..9962c59ba28 100644
--- a/fs/internal.h
+++ b/fs/internal.h
@@ -52,6 +52,7 @@ extern int finish_automount(struct vfsmount *, struct path *);
extern void mnt_make_longterm(struct vfsmount *);
extern void mnt_make_shortterm(struct vfsmount *);
+extern int sb_prepare_remount_readonly(struct super_block *);
extern void __init mnt_init(void);