linux-kernel - Re: [PATCH] printk-formats.txt: remove unimplemented %pT

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Date:	Sun, 13 Dec 2015 01:52:46 +0200
From:	Andy Shevchenko <andy.shevchenko@...il.com>
To:	Rasmus Villemoes <linux@...musvillemoes.dk>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Jonathan Corbet <corbet@....net>,
	Martin Kletzander <mkletzan@...hat.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Linux Documentation List <linux-doc@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] printk-formats.txt: remove unimplemented %pT

On Sat, Dec 5, 2015 at 9:02 PM, Rasmus Villemoes
<linux@...musvillemoes.dk> wrote:
> %pT for task->comm has been proposed (several times, I think), but is
> not actually implemented.

Has it been in linux-next for a while at some point?

In any case currently indeed it's a dead doc.

Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>

> Remove it from printk-formats.txt and add it
> back if/when it gets implemented.
>
> Signed-off-by: Rasmus Villemoes <linux@...musvillemoes.dk>
> ---
>
> This slipped through in 5e4ee7b ("printk: synchronize %p formatting
> documentation"), so I think the fix is appropriate for this cycle,
> even if we're soon at -rc5.
>
>  Documentation/printk-formats.txt | 9 ---------
>  1 file changed, 9 deletions(-)
>
> diff --git a/Documentation/printk-formats.txt b/Documentation/printk-formats.txt
> index b784c270105f..602fee945d1d 100644
> --- a/Documentation/printk-formats.txt
> +++ b/Documentation/printk-formats.txt
> @@ -300,15 +300,6 @@ Network device features:
>
>         Passed by reference.
>
> -Command from struct task_struct
> -
> -       %pT     ls
> -
> -       For printing executable name excluding path from struct
> -       task_struct.
> -
> -       Passed by reference.
> -
>  If you add other %p extensions, please extend lib/test_printf.c with
>  one or more test cases, if at all feasible.
>
> --
> 2.6.1
>
> --
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-- 
With Best Regards,
Andy Shevchenko
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