Re: [PATCH] base: power: domain: Replace mdelay with msleep

[Jia-Ju Bai]

On 2018/1/26 18:26, Pavel Machek wrote:
> On Fri 2018-01-26 16:38:19, Jia-Ju Bai wrote:
> > After checking all possible call chains to genpd_dev_pm_detach() and
> > genpd_dev_pm_attach() here,
> > my tool finds that these functions are never called in atomic context,
> > namely never in an interrupt handler or holding a spinlock.
> > Thus mdelay can be replaced with msleep to avoid busy wait.
> >
> > This is found by a static analysis tool named DCNS written by
> myself.
>
> Well, cond_resched() just after msleep certainly looks like that.
>
> Did the patch receive any testing?

Thanks for reply :)

I only perform compilation testing but did not run it in real execution.


Thanks,
Jia-Ju Bai