linux-kernel - Re: trace: fix printk warning for u64

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Message-ID: <alpine.DEB.1.10.0810270626040.3117@gandalf.stny.rr.com>
Date:	Mon, 27 Oct 2008 06:26:21 -0400 (EDT)
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
cc:	Linus <torvalds@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>
Subject: Re: trace: fix printk warning for u64


On Mon, 27 Oct 2008, Stephen Rothwell wrote:

> A powerpc ppc64_defconfig build produces these warnings:
> 
> kernel/trace/ring_buffer.c: In function 'rb_add_time_stamp':
> kernel/trace/ring_buffer.c:969: warning: format '%llu' expects type 'long long unsigned int', but argument 2 has type 'u64'
> kernel/trace/ring_buffer.c:969: warning: format '%llu' expects type 'long long unsigned int', but argument 3 has type 'u64'
> kernel/trace/ring_buffer.c:969: warning: format '%llu' expects type 'long long unsigned int', but argument 4 has type 'u64'
> 
> Just cast the u64s to unsigned long long like we do everywhere else.
> 
> Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>

Acked-by: Steven Rostedt <srostedt@...hat.com>

-- Steve

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