linux-kernel - Re: [PATCH v3] PM / wakeup: show wakeup sources stats in sysfs

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Date:   Tue, 16 Jul 2019 04:12:01 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Tri Vo <trong@...roid.com>
Cc:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Hridya Valsaraju <hridya@...gle.com>,
        Sandeep Patil <sspatil@...gle.com>, kaleshsingh@...gle.com,
        LKML <linux-kernel@...r.kernel.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        "Cc: Android Kernel" <kernel-team@...roid.com>
Subject: Re: [PATCH v3] PM / wakeup: show wakeup sources stats in sysfs

On Mon, Jul 15, 2019 at 02:48:13PM -0700, Tri Vo wrote:
> > And I am guessing that you actually tested this all out, and it works
> > for you?
> 
> Yes, I played around with wakelocks to make sure that wakeup source
> stats are added/updated/removed as expected.

Great!

> > Have you changed Android userspace to use the new api with no
> > problems?
> 
> Kalesh helped me test this patch (added him in Tested-by: field in
> latest patch version). We haven't tested beyond booting and manual
> inspection on android devices. Android userspace changes should be
> fairly trivial though.

Ok, I know some people wanted to do some premature optimization with the
original discussion about this, glad to see it's not needed...

thanks,

greg k-h