[PATCH v14 1/4] lib: add generic support for reading PMU events

[Stephen Hemminger]

On Fri, 11 Oct 2024 11:56:04 +0000
Konstantin Ananyev <konstantin.ananyev at huawei.com> wrote:

> > + *
> > + * @return
> > + *   0 in case of success, negative value otherwise.
> > + */
> > +__rte_experimental
> > +int
> > +rte_pmu_init(void);
> > +
> > +/**
> > + * @warning
> > + * @b EXPERIMENTAL: this API may change without prior notice
> > + *
> > + * Finalize PMU library. This should be called after PMU counters are no longer being read.
> > + */
> > +__rte_experimental
> > +void
> > +rte_pmu_fini(void);  
> 
> Hmm..., why _fini_() is allowed to be called directly while _init_() doesn't? 

Is this handled by destructor, called from rte_eal_cleanup() and/or testpmd?