Re: [PATCH v2] smp: Wake ksoftirqd on PREEMPT_RT instead do_softirq().

[Sebastian Andrzej Siewior]

On 2021-09-27 09:38:16 [+0200], To Thomas Gleixner wrote:
> The softirq implementation on PREEMPT_RT does not provide do_softirq().
> The other user of do_softirq() is replaced with a local_bh_disable()
> + enable() around the possible raise-softirq invocation. This can not be
> done here because migration_cpu_stop() is invoked with disabled
> preemption.
> 
> Wake the softirq thread on PREEMPT_RT if there are any pending softirqs.
> 
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
> ---
> v1…v2: Drop an empty line.

ping.

Sebastian