6 files changed, 23 insertions, 11 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 2ac24d269457..4ed68f9d0da3 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -679,6 +679,7 @@ struct inode {
 		struct rcu_head		i_rcu;
 	};
 	u64			i_version;
+	atomic64_t		i_sequence; /* see futex */
 	atomic_t		i_count;
 	atomic_t		i_dio_count;
 	atomic_t		i_writecount;
diff --git a/include/linux/futex.h b/include/linux/futex.h
index 6435f46d6e13..c015fa91e7cc 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -34,23 +34,26 @@ handle_futex_death(u32 __user *uaddr, struct task_struct *curr, int pi);
 
 union futex_key {
 	struct {
+		u64 i_seq;
 		unsigned long pgoff;
-		struct inode *inode;
-		int offset;
+		unsigned int offset;
 	} shared;
 	struct {
+		union {
+			struct mm_struct *mm;
+			u64 __tmp;
+		};
 		unsigned long address;
-		struct mm_struct *mm;
-		int offset;
+		unsigned int offset;
 	} private;
 	struct {
+		u64 ptr;
 		unsigned long word;
-		void *ptr;
-		int offset;
+		unsigned int offset;
 	} both;
 };
 
-#define FUTEX_KEY_INIT (union futex_key) { .both = { .ptr = NULL } }
+#define FUTEX_KEY_INIT (union futex_key) { .both = { .ptr = 0ULL } }
 
 #ifdef CONFIG_FUTEX
 extern void exit_robust_list(struct task_struct *curr);
diff --git a/include/linux/kref.h b/include/linux/kref.h
index e15828fd71f1..e2df6d397ff0 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -33,6 +33,11 @@ static inline void kref_init(struct kref *kref)
 	atomic_set(&kref->refcount, 1);
 }
 
+static inline int kref_read(const struct kref *kref)
+{
+	return atomic_read(&kref->refcount);
+}
+
 /**
  * kref_get - increment refcount for object.
  * @kref: object.
diff --git a/include/linux/selection.h b/include/linux/selection.h
index 85193aa8c1e3..ca3d9513b5ac 100644
--- a/include/linux/selection.h
+++ b/include/linux/selection.h
@@ -12,8 +12,8 @@
 
 struct tty_struct;
 
-extern struct vc_data *sel_cons;
 struct tty_struct;
+struct vc_data;
 
 extern void clear_selection(void);
 extern int set_selection(const struct tiocl_selection __user *sel, struct tty_struct *tty);
@@ -22,6 +22,8 @@ extern int sel_loadlut(char __user *p);
 extern int mouse_reporting(void);
 extern void mouse_report(struct tty_struct * tty, int butt, int mrx, int mry);
 
+bool vc_is_sel(struct vc_data *vc);
+
 extern int console_blanked;
 
 extern unsigned char color_table[];
diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 3bff87a25a42..ecc63f320a54 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -92,8 +92,9 @@ extern int remap_vmalloc_range_partial(struct vm_area_struct *vma,
 
 extern int remap_vmalloc_range(struct vm_area_struct *vma, void *addr,
 							unsigned long pgoff);
-void vmalloc_sync_all(void);
- 
+void vmalloc_sync_mappings(void);
+void vmalloc_sync_unmappings(void);
+
 /*
  *	Lowlevel-APIs (not for driver use!)
  */
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 8d7634247fb4..c39d30db067c 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -142,7 +142,7 @@ static inline bool vt_force_oops_output(struct vc_data *vc)
 	return false;
 }
 
-extern char vt_dont_switch;
+extern bool vt_dont_switch;
 extern int default_utf8;
 extern int global_cursor_default;