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SubjectRe: [PATCH v2] smp: Wake ksoftirqd on PREEMPT_RT instead do_softirq().
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@linutronix.de>
> ---
> v1…v2: Drop an empty line.

ping.

Sebastian

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