Date: Wed, 9 May 2012 19:26:11 +0200
From: Ingo Molnar <mingo@kernel.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
        Igor Mammedov <imammedo@redhat.com>, Jiang Liu <liuj97@gmail.com>,
        linux-kernel@vger.kernel.org, pjt@google.com, tglx@linutronix.de,
        seto.hidetoshi@jp.fujitsu.com,
        Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [RFC][PATCH] printk: Add %pb to print bitmaps
Message-ID: <20120509172611.GC8135@gmail.com>
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* Peter Zijlstra <peterz@infradead.org> wrote:

> > A "%.*pb" is the only interface that can work for a "sized" 
> > bitmap (with obviously fixed-length ones being possible with 
> > a "%.32bp" like thing)
> 
> Right, sadly that also generates a warning :/

Why not use what I suggested, %*pb? It also doubles as a width 
field in essence, as bitmap output is fundamentally fixed width.

Thanks,

	Ingo
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