1 files changed, 4 insertions, 1 deletions

diff --git a/include/asm-i386/i387.h b/include/asm-i386/i387.h
index bc1d6edae1ed..434936c732d6 100644
--- a/include/asm-i386/i387.h
+++ b/include/asm-i386/i387.h
@@ -76,7 +76,9 @@ static inline void __save_init_fpu( struct task_struct *tsk )
 
 #define __unlazy_fpu( tsk ) do { \
         if (task_thread_info(tsk)->status & TS_USEDFPU) \
-                save_init_fpu( tsk ); \
+                save_init_fpu( tsk );                   \
+        else                                            \
+                tsk->fpu_counter = 0;                   \
 } while (0)
 
 #define __clear_fpu( tsk )                                      \
@@ -118,6 +120,7 @@ static inline void save_init_fpu( struct task_struct *tsk )
 extern unsigned short get_fpu_cwd( struct task_struct *tsk );
 extern unsigned short get_fpu_swd( struct task_struct *tsk );
 extern unsigned short get_fpu_mxcsr( struct task_struct *tsk );
+extern asmlinkage void math_state_restore(void);
 
 /*
  * Signal frame handlers...