Re: [PATCH] proc/stat: Separate out individual irq counts into /proc/stat_irqs

From: Alexey Dobriyan
Date: Sat Apr 21 2018 - 16:36:13 EST

On Sat, Apr 21, 2018 at 11:34:22PM +0300, Alexey Dobriyan wrote:
> On Thu, Apr 19, 2018 at 04:23:02PM -0700, Joel Fernandes (Google) wrote:
> > Can we not just remove per-IRQ stats from /proc/stat (since I gather
> > from this discussion it isn't scalable), and just have applications
> > that need per-IRQ stats use /proc/interrupts ?
> If you can prove noone is using them in /proc/stat...

And you can't even stick WARN into /proc/stat to find out.