linux-kernel - Re: [PATCH 2/2] irq_domain: fix formatting of chip data pointer in virq_debug

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Message-Id: <20120411054728.A6C093E081E@localhost>
Date:	Tue, 10 Apr 2012 23:47:28 -0600
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	linux-kernel@...r.kernel.org
Cc:	tglx@...utronix.de, benh@...nel.crashing.org,
	Mika Westerberg <mika.westerberg@...ux.intel.com>
Subject: Re: [PATCH 2/2] irq_domain: fix formatting of chip data pointer in virq_debug_show()

On Tue, 10 Apr 2012 17:27:08 -0600, Grant Likely <grant.likely@...retlab.ca> wrote:
> On Tue, 10 Apr 2012 15:25:43 +0300, Mika Westerberg <mika.westerberg@...ux.intel.com> wrote:
> > On 32-bit machines reading the /sys/kernel/debug/irq_domain_mapping file
> > outputs following:
> > 
> > virq   hwirq    chip name        chip data           domain name
> >     9  0x00000  IO-APIC          0x        c175a0f8  none
> >    10  0x00000  IO-APIC          0x        c175a108  none
> >    11  0x00000  IO-APIC          0x        c175a118  none
> > ...
> > 
> > which looks a bit funny. Fix that with filling the gap with zeroes instead
> > of spaces.
> > 
> > Signed-off-by: Mika Westerberg <mika.westerberg@...ux.intel.com>
> 
> Applied, thanks.

I've dropped this one again.  There is actually an easier way to
achieve the same result.  By dropping the precision entirely from the
format string the output will always get 0 extended.  I'll post an
alternate patch soon.

g.

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