Re: [PATCH 1/9] cgroup/cpuset-v1: Add deprecation warnings to sched_load_balance and memory_pressure_enabled

[Waiman Long]

On 3/4/25 12:10 PM, Michal Koutný wrote:
> On Tue, Mar 04, 2025 at 06:52:41AM -1000, Tejun Heo <tj@xxxxxxxxxx> wrote:
> > On Tue, Mar 04, 2025 at 11:19:00AM -0500, Waiman Long wrote:
> > ...
> > > I do have some concern with the use of pr_warn*() because some users may
> > > attempt to use the panic_on_warn command line option.
> > Yeah, let's print these as info.
> The intention is _not_ to cause panic by any of this this.
> Note the difference between WARN() and pr_warn() (only the former
> panics).
> Warn level has precedent in mm/memcontrol-v1.c already.

I think you are right. The pr_warn() function should not cause a panic. 
I have the misconception that pr_warn() will be affected by 
panic_on_warn before. In that case, I have no objection to use pr_warn().

Thanks,
Longman