extern int fpu__restore_sig(void __user *buf, int ia32_frame);
extern void fpu__drop(struct fpu *fpu);
extern void fpu__clear_user_states(struct fpu *fpu);
extern int fpu__restore_sig(void __user *buf, int ia32_frame);
extern void fpu__drop(struct fpu *fpu);
extern void fpu__clear_user_states(struct fpu *fpu);
-extern void fpu__clear_all(struct fpu *fpu);
extern int fpu__exception_code(struct fpu *fpu, int trap_nr);
extern void fpu_sync_fpstate(struct fpu *fpu);
extern int fpu__exception_code(struct fpu *fpu, int trap_nr);
extern void fpu_sync_fpstate(struct fpu *fpu);
+/* Clone and exit operations */
extern int fpu_clone(struct task_struct *dst);
extern int fpu_clone(struct task_struct *dst);
+extern void fpu_flush_thread(void);
/*
* Boot time FPU initialization functions:
/*
* Boot time FPU initialization functions:
-void fpu__clear_all(struct fpu *fpu)
+void fpu_flush_thread(void)
- fpu__clear(fpu, false);
+ fpu__clear(¤t->thread.fpu, false);
flush_ptrace_hw_breakpoint(tsk);
memset(tsk->thread.tls_array, 0, sizeof(tsk->thread.tls_array));
flush_ptrace_hw_breakpoint(tsk);
memset(tsk->thread.tls_array, 0, sizeof(tsk->thread.tls_array));
- fpu__clear_all(&tsk->thread.fpu);