Re: [PATCH v2 01/23] sched/cache: Introduce infrastructure for cache-aware load balancing

[Peter Zijlstra]

On Wed, Dec 10, 2025 at 10:57:27PM +0900, Chen, Yu C wrote:
> On 12/10/2025 6:37 PM, Peter Zijlstra wrote:
> > On Wed, Dec 03, 2025 at 03:07:20PM -0800, Tim Chen wrote:
> > 
> > > +static unsigned long __no_profile fraction_mm_sched(struct rq *rq, struct mm_sched *pcpu_sched)
> > 
> > > +static void __no_profile task_cache_work(struct callback_head *work)
> > 
> > What's with the random __no_profile things?
> 
> In the early version without this tag we got some error reports by gcov.
> We will check if this issue still exists and do some investigations.

That would be weird, nothing in the scheduler has anything like it. So
yeah, please see if you can find out where that came from.