linux-kernel - Re: [PATCH v4] PM: domains: create debugfs nodes when adding power domains

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Date:   Wed, 9 Dec 2020 16:32:40 +0100
From:   "Rafael J. Wysocki" <rafael@...nel.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     Thierry Strudel <tstrudel@...gle.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Kevin Hilman <khilman@...nel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4] PM: domains: create debugfs nodes when adding power domains

On Tue, Dec 8, 2020 at 9:39 PM Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> On Tue, Dec 08, 2020 at 11:19:55AM -0800, Thierry Strudel wrote:
> > debugfs nodes were created in genpd_debug_init alled in late_initcall
> > preventing power domains registered though loadable modules to have
> > a debugfs entry.
> >
> > Create/remove debugfs nodes when the power domain is added/removed
> > to/from the internal gpd_list.
> >
> > Signed-off-by: Thierry Strudel <tstrudel@...gle.com>
> > Change-Id: I8a2e0616746afe2a6bbd9c24bc3a0eaa84725a75
>
> You don't need this, checkpatch.pl should have warned you :)
>
> > ---
> > v2: fix forward declaration and genpd_debugfs_dir being NULL - Ulf
> > v3: remove extra trailing char added by mistake in v2 - kernel test robot
> > v4: cleanup includes and regroup CONFIG_DEBUG_FS CPP blocks - Greg
> >  drivers/base/power/domain.c | 73 +++++++++++++++++++++++--------------
> >  1 file changed, 45 insertions(+), 28 deletions(-)
>
> Looks good to me, thanks for fixing it up.  Rafael, will this go through
> your tree?

I can pick it up.

> Reviewed-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>