On Mon, Mar 08, 2021 at 11:07:01AM +0100, Martin Pieuchot wrote:
> On 04/03/21(Thu) 10:44, Martin Pieuchot wrote:
> > single_thread_clear() manipulates the same data structures as
> > single_thread_set() and, as such, doesn't need the KERNEL_LOCK().
> >
> > However cursig() does need some sort of
On 04/03/21(Thu) 10:44, Martin Pieuchot wrote:
> single_thread_clear() manipulates the same data structures as
> single_thread_set() and, as such, doesn't need the KERNEL_LOCK().
>
> However cursig() does need some sort of serialization to ensure that
> per-process data structures like signals, fl
single_thread_clear() manipulates the same data structures as
single_thread_set() and, as such, doesn't need the KERNEL_LOCK().
However cursig() does need some sort of serialization to ensure that
per-process data structures like signals, flags and traced-signum stay
consistent. So the diff below
