linux-kernel - Re: [PATCH v1 1/5] seq_file: provide an analogue of print_hex

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Date:	Wed, 09 Jul 2014 14:21:08 -0700
From:	Joe Perches <joe@...ches.com>
To:	Marek Vasut <marex@...x.de>
Cc:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Tadeusz Struk <tadeusz.struk@...el.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	Mauro Carvalho Chehab <m.chehab@...sung.com>,
	Helge Deller <deller@....de>,
	Ingo Tuchscherer <ingo.tuchscherer@...ibm.com>,
	linux390@...ibm.com, Alexander Viro <viro@...iv.linux.org.uk>,
	qat-linux@...el.com, linux-crypto@...r.kernel.org,
	linux-media@...r.kernel.org, linux-s390@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 1/5] seq_file: provide an analogue of print_hex_dump()

On Wed, 2014-07-09 at 22:39 +0200, Marek Vasut wrote:
> The above function looks like almost verbatim copy of print_hex_dump(). The only 
> difference I can spot is that it's calling seq_printf() instead of printk(). Can 
> you not instead generalize print_hex_dump() and based on it's invocation, make 
> it call either seq_printf() or printk() ?

How do you propose doing that given any seq_<foo> call
requires a struct seq_file * and print_hex_dump needs
a KERN_<LEVEL>.

Is there an actual value to it?



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