linux-kernel - Re: [PATCH v6] dynamic_debug: allow to work if debugfs is disabled

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Message-ID: <20200212215847.GA2386833@kroah.com>
Date:   Wed, 12 Feb 2020 13:58:47 -0800
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Randy Dunlap <rdunlap@...radead.org>
Cc:     "Theodore Y. Ts'o" <tytso@....edu>,
        Jonathan Corbet <corbet@....net>,
        Saravana Kannan <saravanak@...gle.com>,
        Jason Baron <jbaron@...mai.com>, Will Deacon <will@...nel.org>,
        linux-kernel@...r.kernel.org, kernel-team@...roid.com
Subject: Re: [PATCH v6] dynamic_debug: allow to work if debugfs is disabled

On Mon, Feb 10, 2020 at 01:15:50PM -0800, Randy Dunlap wrote:
> On 2/10/20 1:11 PM, Greg Kroah-Hartman wrote:
> > diff --git a/Documentation/admin-guide/dynamic-debug-howto.rst b/Documentation/admin-guide/dynamic-debug-howto.rst
> > index 252e5ef324e5..585451d12608 100644
> > --- a/Documentation/admin-guide/dynamic-debug-howto.rst
> > +++ b/Documentation/admin-guide/dynamic-debug-howto.rst
> > @@ -54,6 +54,9 @@ If you make a mistake with the syntax, the write will fail thus::
> >  				<debugfs>/dynamic_debug/control
> >    -bash: echo: write error: Invalid argument
> >  
> > +Note, for systems without 'debugfs' enabled, the control file can also
> 
> Hi Greg,
> If you make any more changes, please drop the word "also" here       ^^^^

I will delete it by hand when I apply the patch now, thanks!

greg k-h