vserver 2.0 rc7

[linux-2.6.git] / include / asm-i386 / i387.h

diff --git a/include/asm-i386/i387.h b/include/asm-i386/i387.h
index db66369..f6feb98 100644 (file)
--- a/include/asm-i386/i387.h
+++ b/include/asm-i386/i387.h
@@ -17,7 +17,6 @@
 #include <asm/sigcontext.h>
 #include <asm/user.h>
 
-extern unsigned long mxcsr_feature_mask;
 extern void mxcsr_feature_mask_init(void);
 extern void init_fpu(struct task_struct *);
 /*
@@ -51,7 +50,7 @@ static inline void __save_init_fpu( struct task_struct *tsk )
 #define __clear_fpu( tsk )                                     \
 do {                                                           \
        if ((tsk)->thread_info->status & TS_USEDFPU) {          \
-               asm volatile("fwait");                          \
+               asm volatile("fnclex ; fwait");                         \
                (tsk)->thread_info->status &= ~TS_USEDFPU;      \
                stts();                                         \
        }                                                       \
@@ -86,13 +85,8 @@ 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_twd( struct task_struct *tsk );
 extern unsigned short get_fpu_mxcsr( struct task_struct *tsk );
 
-extern void set_fpu_cwd( struct task_struct *tsk, unsigned short cwd );
-extern void set_fpu_swd( struct task_struct *tsk, unsigned short swd );
-extern void set_fpu_twd( struct task_struct *tsk, unsigned short twd );
-
 /*
  * Signal frame handlers...
  */
@@ -117,7 +111,5 @@ extern int set_fpxregs( struct task_struct *tsk,
  */
 extern int dump_fpu( struct pt_regs *regs,
                     struct user_i387_struct *fpu );
-extern int dump_extended_fpu( struct pt_regs *regs,
-                             struct user_fxsr_struct *fpu );
 
 #endif /* __ASM_I386_I387_H */