linux-kernel - Re: [PATCH] of: Custom printk format specifier for device node

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Message-ID: <CAMuHMdWnjawtgkKGuL8b4A17EhDS6B0L-1_uhSnvEXXk5dNjwQ@mail.gmail.com>
Date:	Tue, 20 Jan 2015 16:24:00 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Rob Herring <robherring2@...il.com>
Cc:	Pantelis Antoniou <pantelis.antoniou@...sulko.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Grant Likely <grant.likely@...retlab.ca>,
	Randy Dunlap <rdunlap@...radead.org>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Pantelis Antoniou <panto@...oniou-consulting.com>
Subject: Re: [PATCH] of: Custom printk format specifier for device node

On Tue, Jan 20, 2015 at 3:47 PM, Rob Herring <robherring2@...il.com> wrote:
>> +       Examples:
>> +
>> +       %pO     /foo/bar@0              - Node full name
>> +       %pO0    /foo/bar@0              - Same as above
>> +       %pO1    /foo/bar@0[10]          - Node full name + phandle
>> +       %pO2    /foo/bar@0[10:DdPB]     - Node full name + phandle + node flags
>> +                                        D - dynamic
>> +                                        d - detached
>> +                                        P - Populated
>> +                                        B - Populated bus
>
> We should think about what else we want to print for a node. Perhaps
> 'On' for name, 'Oc' for compatible, etc.

I was just going to say "The least verbose variant is name, not full_name".

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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