Re: [PATCH v2] irq_work: Make irq_work_queue_on() NMI-safe again

From: Peter Zijlstra
Date: Thu Apr 28 2022 - 05:44:50 EST


On Wed, Apr 27, 2022 at 09:55:49PM +0800, Jun Miao wrote:
> We should not put NMI unsafe code in irq_work_queue_on().

Why not, irq_work_queue_on() is not NMI safe. Only irq_work_queue() is.