Date: Wed, 9 May 2012 17:41:16 +0200
From: Ingo Molnar <mingo@kernel.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: 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>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Joe Perches <joe@perches.com>
Subject: Re: [RFC][PATCH] printk: Add %pb to print bitmaps
Message-ID: <20120509154116.GC2653@gmail.com>
References: <1336564330.2527.23.camel@twins>
 <4FAA5BFB.40309@redhat.com>
 <1336566096.2527.30.camel@twins>
 <1336566644.2527.33.camel@twins>
 <1336570043.2527.38.camel@twins>
 <20120509133607.GA26124@gmail.com>
 <1336571049.2527.43.camel@twins>
 <1336571947.2527.47.camel@twins>
 <20120509141528.GA3623@gmail.com>
 <1336577562.2527.58.camel@twins>
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
Content-Transfer-Encoding: 8bit
In-Reply-To: <1336577562.2527.58.camel@twins>
User-Agent: Mutt/1.5.21 (2010-09-15)
Sender: linux-kernel-owner@vger.kernel.org
Content-Length: 845
Lines: 25


* Peter Zijlstra <peterz@infradead.org> wrote:

> On Wed, 2012-05-09 at 16:15 +0200, Ingo Molnar wrote:
> > > I guess I should use %.*pb and keep the field_width in case someone
> > > manages to actually make bitmap_scnlistprintf() conform to it. The
> > > precision is unused anyway.
> > 
> > That's a cute trick, and it's intuitive as well. 
> 
> kernel/sched/core.c:5570:3: warning: precision used with ‘%p’ gnu_printf format [-Wformat]
> 
> /me curses a bit.. anybody?

Yeah, that's a floating point precision thing (or for strings, 
right-align) - could you use %30pb, etc?

Thanks,

	Ingo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/