Re: [PATCH 4/5] mm/hotplug: Avoid RCU stalls when removing large amounts of memory

From: Oscar Salvador
Date: Mon Jun 17 2019 - 11:54:25 EST

On Mon, Jun 17, 2019 at 05:57:16PM +1000, Alastair D'Silva wrote:
> I was getting stalls when removing ~1TB of memory.

Would you mind sharing one of those stalls-splats?
I am bit spectic here because as I Michal pointed out, we do cond_resched
once per section removed.

Oscar Salvador