[patch v3 14/36] [patch V2 14/38] cpu/hotplug: Rework sparse_irq locking in bringup_cpu()

Tue May 9 04:02:23 PDT 2023

On Mon, May 08, 2023 at 09:43:49PM +0200, Thomas Gleixner wrote:
> From: Thomas Gleixner <tglx at linutronix.de>
> 
> There is no harm to hold sparse_irq lock until the upcoming CPU completes
> in cpuhp_online_idle(). This allows to remove cpu_online() synchronization
> from architecture code.

Uuuuuhh.. damn. Can you at the very least ammend the comment near
irq_lock_sparse() to mention these extra duties?