Re: [PATCH v4 0/3] PM: runtime: Auto-cleanup macros for runtime PM

[Jonathan Cameron <jonathan.cameron@huawei.com>]

On Fri, 26 Sep 2025 17:40:29 +0200
"Rafael J. Wysocki" <rafael@kernel.org> wrote:

> Hi All,
> 
> This supersedes
> 
> https://lore.kernel.org/linux-pm/12763087.O9o76ZdvQC@rafael.j.wysocki/
> 
> which was an update of
> 
> https://lore.kernel.org/linux-pm/6204724.lOV4Wx5bFT@rafael.j.wysocki/
> 
> that superseded both
> 
> https://lore.kernel.org/linux-pm/5049058.31r3eYUQgx@rafael.j.wysocki/
> 
> and
> 
> https://lore.kernel.org/linux-pm/20250919163147.4743-1-tiwai@suse.de/
> 
> It follows the Jonathan's suggestion to use ACQUIRE()/ACQUIRE_ERR()
> instead af raw CLASS() to make the code somewhat cleaner.
> 
> Thanks!

Looks excellent to me.  I've already been pointing a few people at this
in driver reviews, so I expect to see a lot of adoption in IIO (and elsewhere).
That RPM_TRANSPARENT handling is particularly nice.

With the tweaks you've already called out.

Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>

Given timing, if this ends up as a next cycle thing please could we have
an immutable branch?  If it is going to make the merge window then no need.

Thanks,

Jonathan