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SubjectRe: [PATCH v2 1/4] drivers: hwspinlock: add generic framework
On Thu, Nov 25, 2010 at 9:59 PM, Olof Johansson <olof@lixom.net> wrote:
> On Tue, Nov 23, 2010 at 05:38:57PM +0200, Ohad Ben-Cohen wrote:
>> +#define pr_fmt(fmt)    "%s: " fmt, __func__
>
> Not used.

pr_fmt() is a magic #define that changes the behaviour of the pr_*()
macros. See include/linux/kernel.h

g.
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