netdev - Re: [Xen-devel] [PATCH v4 3/3] net/xen-netback: Don't mix hexa and decimal with 0x in the printf format

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Date:	Wed, 17 Jun 2015 10:13:12 +0100
From:	"Jan Beulich" <JBeulich@...e.com>
To:	"Julien Grall" <julien.grall@...rix.com>
Cc:	"Ian Campbell" <ian.campbell@...rix.com>,
	"Wei Liu" <wei.liu2@...rix.com>, <xen-devel@...ts.xenproject.org>,
	<linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>
Subject: Re: [Xen-devel] [PATCH v4 3/3] net/xen-netback: Don't mix hexa
 and decimal with 0x in the printf format

>>> On 16.06.15 at 21:10, <julien.grall@...rix.com> wrote:
> Append 0x to all %x in order to avoid while reading when there is other
> decimal value in the log.

To save on the space taken by the format strings you should prefer
%#x over 0x%x (like we do in the hypervisor).

Jan

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