On 2018-11-19 07:04:35 [-0800], Dave Hansen wrote:
>
> Does the local_bh_disable() itself survive?
Not in __fpu__restore_sig(). I do have:
| static inline void __fpregs_changes_begin(void)
| {
| preempt_disable();
| local_bh_disable();
| }
and __fpregs_changes_begin() is introduced as part of the series.
Sebastian
