diff options
| -rw-r--r-- | arch/x86/include/asm/fpu-internal.h | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h index 7d2f7fa6b2dd..2d4adff428ac 100644 --- a/arch/x86/include/asm/fpu-internal.h +++ b/arch/x86/include/asm/fpu-internal.h @@ -378,8 +378,14 @@ static inline void __thread_fpu_begin(struct task_struct *tsk) __thread_set_has_fpu(tsk); } -static inline void __drop_fpu(struct task_struct *tsk) +static inline void drop_fpu(struct task_struct *tsk) { + /* + * Forget coprocessor state.. + */ + preempt_disable(); + tsk->thread.fpu_counter = 0; + if (__thread_has_fpu(tsk)) { /* Ignore delayed exceptions from user space */ asm volatile("1: fwait\n" @@ -387,16 +393,7 @@ static inline void __drop_fpu(struct task_struct *tsk) _ASM_EXTABLE(1b, 2b)); __thread_fpu_end(tsk); } -} -static inline void drop_fpu(struct task_struct *tsk) -{ - /* - * Forget coprocessor state.. - */ - preempt_disable(); - tsk->thread.fpu_counter = 0; - __drop_fpu(tsk); clear_stopped_child_used_math(tsk); preempt_enable(); } |