linux-kernel - Re: [PATCH] Trace: add __print_symbolic_u64 to avoid warnings on 32bit machine

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Date:	Fri, 15 Apr 2011 09:24:18 -0700
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	liubo <liubo2009@...fujitsu.com>
Cc:	Steven Rostedt <rostedt@...dmis.org>,
	Linux Btrfs <linux-btrfs@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Chris Mason <chris.mason@...cle.com>
Subject: Re: [PATCH] Trace: add __print_symbolic_u64 to avoid warnings on
 32bit machine

On Wed, 06 Apr 2011 17:18:46 +0800 liubo wrote:

> 
> Btrfs has some "ULL" macros, and when these macros are passed to tracepoints'
> __print_symbolic(), there will be 64->32 truncate WARNINGS during compiling
> on 32bit box.

Hi,

Can this also be used to stop this warning that has been around
like forever (on i386)?

linux-next-20110415/fs/xfs/linux-2.6/./xfs_trace.h:1354: warning: format '%llx' expects type 'long long unsigned int', but argument 22 has type 'xfs_fsblock_t'


thanks,
---
~Randy
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