diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/fpu-internal.h | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h index c58c9302152b..7d2f7fa6b2dd 100644 --- a/arch/x86/include/asm/fpu-internal.h +++ b/arch/x86/include/asm/fpu-internal.h @@ -401,16 +401,20 @@ static inline void drop_fpu(struct task_struct *tsk) preempt_enable(); } +static inline void restore_init_xstate(void) +{ + if (use_xsave()) + xrstor_state(init_xstate_buf, -1); + else + fxrstor_checking(&init_xstate_buf->i387); +} + static inline void drop_init_fpu(struct task_struct *tsk) { if (!use_eager_fpu()) drop_fpu(tsk); - else { - if (use_xsave()) - xrstor_state(init_xstate_buf, -1); - else - fxrstor_checking(&init_xstate_buf->i387); - } + else + restore_init_xstate(); } /* |
