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From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: Linus Torvalds <torvalds@osdl.org>,
	linux-kernel@vger.kernel.org, David Miller <davem@davemloft.net>,
	linux-pci@vger.kernel.org, yhlu.kernel@gmail.com,
	Andrew Morton <akpm@linux-foundation.org>,
	Jesse Barnes <jbarnes@virtuousgeek.org>
Subject: Re: [PATCH] x86, ioremap: use %pR in printk
Date: Mon, 20 Oct 2008 19:34:42 +1100	[thread overview]
Message-ID: <1224491682.7654.135.camel@pasglop> (raw)
In-Reply-To: <20081020071203.GB12131@elte.hu>

On Mon, 2008-10-20 at 09:12 +0200, Ingo Molnar wrote:
> * Benjamin Herrenschmidt <benh@kernel.crashing.org> wrote:
> 
> > This converts things in drivers/pci to use %pR to printout the
> > content of a struct resource instead of hand-casted %llx or
> > other variants.
> > 
> > Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> 
> cool!
> 
>  Acked-by: Ingo Molnar <mingo@elte.hu>
> 
> there's also two places in arch/x86/mm/ioremap.c that could use this 
> straight away - see the (untested) patch below.

No, you don't pass it a phys_addr_t or a resource_size_t, you pass it a
struct resource *

Now, I would have liked to have a way to print a resource_size_t (or
phys_addr_t) but that's harder because we need pointers for the magic
typechecking to work (among others).

Maybe we could create a special format for a pointer-to-resource_size_t
and pass &foo on callers but that's fishy...

Cheers,
Ben.



  reply	other threads:[~2008-10-20  8:35 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-10-20  4:07 [PATCH 2/2] pci: Use new %pR to print resource ranges Benjamin Herrenschmidt
2008-10-20  7:12 ` [PATCH] x86, ioremap: use %pR in printk Ingo Molnar
2008-10-20  8:34   ` Benjamin Herrenschmidt [this message]
2008-10-20  9:05     ` Ingo Molnar
2008-10-20 11:00       ` Ingo Molnar
2008-10-20 11:15         ` Benjamin Herrenschmidt
2008-10-20 11:22           ` Benjamin Herrenschmidt
2008-10-20 11:31             ` Ingo Molnar
2008-10-20 11:36               ` Ingo Molnar
2008-10-20 12:58                 ` Johannes Berg
2008-10-20 13:15                   ` Ingo Molnar
2008-10-20 21:35                   ` Benjamin Herrenschmidt
2008-10-21  6:47                     ` Johannes Berg
2008-10-20 13:04                 ` Matthew Wilcox
2008-10-20 21:33                 ` Benjamin Herrenschmidt
2008-10-20 21:34                 ` Benjamin Herrenschmidt
2008-10-20 11:30           ` Ingo Molnar

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