diff options
Diffstat (limited to 'arch/x86/include/asm/fpu-internal.h')
| -rw-r--r-- | arch/x86/include/asm/fpu-internal.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h index 44516ad6c890..2cac49e3b4bd 100644 --- a/arch/x86/include/asm/fpu-internal.h +++ b/arch/x86/include/asm/fpu-internal.h @@ -375,7 +375,8 @@ static inline void drop_fpu(struct task_struct *tsk) __thread_fpu_end(fpu); } - clear_stopped_child_used_math(tsk); + tsk->flags &= ~PF_USED_MATH; + preempt_enable(); } @@ -423,7 +424,7 @@ static inline fpu_switch_t switch_fpu_prepare(struct task_struct *old, struct ta * If the task has used the math, pre-load the FPU on xsave processors * or if the past 5 consecutive context-switches used math. */ - fpu.preload = tsk_used_math(new) && + fpu.preload = (new->flags & PF_USED_MATH) && (use_eager_fpu() || new->thread.fpu.counter > 5); if (old_fpu->has_fpu) { |