Re: [PATCH v2 00/12] thermal: core: Fixes and cleanups, mostly related to thermal zone init and exit

[Lukasz Luba]

Hi Rafael,

On 10/21/24 12:05, Rafael J. Wysocki wrote:
> On Fri, Oct 11, 2024 at 8:50 PM Rafael J. Wysocki <rafael@xxxxxxxxxx> wrote:
> > On Fri, Oct 4, 2024 at 10:11 PM Rafael J. Wysocki <rjw@xxxxxxxxxxxxx> wrote:
> > > Hi Everyone,
> > >
> > > After posting the two series of thermal core patches for 6.13:
> > >
> > > https://lore.kernel.org/linux-pm/4920970.GXAFRqVoOG@xxxxxxxxxxxxx/
> > >
> > > and
> > >
> > > https://lore.kernel.org/linux-pm/6100907.lOV4Wx5bFT@xxxxxxxxxxxxx/
> > >
> > > before the 6.12 merge window, I have decided to reorder the changes included in
> > > these series, so that fixes and more significant cleanups (for example, changing
> > > they layout of data structures) go first, followed by the changes related to
> > > using guards for locking, and the optimization involving sorted lists becomes
> > > the last piece.
> > >
> > > This series is the first part and the majority of patches in it come from the
> > > second (RFC) series mentioned above.  Of course, they needed to be rebased to
> > > be applied in the new order.  It is on top of 6.12-rc1 with
> > >
> > > https://lore.kernel.org/linux-pm/12549318.O9o76ZdvQC@xxxxxxxxxxxxx/
> > >
> > > applied and it will be added to my thermal-core-testing branch.  It is in v2
> > > to start with because all of the patches in it have already been posted in
> > > some form.
> > >
> > > The first 10 patches fix some potential issues related to thermal zone
> > > initialization and exit (for example, user space may start to interact with
> > > a thermal zone during its initialization before it's ready and system suspend
> > > taking place at a wrong time may skip a new thermal zone so it is not suspended)
> > > and do some cleanups related to that.  This concludes with the removal of the
> > > need_update field from struct thermal_zone_device.
> > >
> > > The last two patches move lists of thermal instances from thermal zones to
> > > trip point descriptors and clean up some code on top of that.
> > >
> > > Please refer to the individual patch changelogs for details.
> >
> > This material is now present in the thermal-core-testing and
> > thermal-core-experimental branches in linux-pm.git.
>
> I gather that it is not controversial and it has been around for quite
> a while, and it was discussed during the PM+TC session at the LPC, so
> I've just applied it for 6.13.

I hope it wasn't too late. The patch set looks good and I have
added my reviewed tags.

Regards,
Lukasz