Re: [PATCHSET v4] Add support for TIF_NOTIFY_SIGNAL

Oleg Nesterov
2020-10-09T14:30:17Z

On 10/08, Jens Axboe wrote:
>
> Changes since v3:
>
> - Drop not needed io_uring change
> - Drop syscall restart split, handle TIF_NOTIFY_SIGNAL from the arch
> signal handling, using task_sigpending() to see if we need to care
> about real signals.
> - Fix a few over-zelaous task_sigpending() changes
> - Cleanup WARN_ON() in restore_saved_sigmask_unless()

Reviewed-by: Oleg Nesterov <oleg@redhat.com>

but let me comment 3/4...