linux-kernel - Re: [PATCHv4 06/17] pps: convert printk/pr_* to dev

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Date:	Sun, 21 Nov 2010 09:19:52 +0100
From:	Rodolfo Giometti <giometti@...eenne.com>
To:	Alexander Gordeev <lasaine@....cs.msu.su>
Cc:	linux-kernel@...r.kernel.org,
	"Nikita V. Youshchenko" <yoush@...msu.su>,
	linuxpps@...enneenne.com,
	Andrew Morton <akpm@...ux-foundation.org>,
	Tejun Heo <tj@...nel.org>
Subject: Re: [PATCHv4 06/17] pps: convert printk/pr_* to dev_*

On Sun, Nov 21, 2010 at 12:33:23AM +0300, Alexander Gordeev wrote:
> ?? Sat, 20 Nov 2010 16:49:40 +0100
> Rodolfo Giometti <giometti@...eenne.com> ??????????:
> 
> > On Thu, Nov 18, 2010 at 07:00:59PM +0300, Alexander Gordeev wrote:
> > > Since we now have direct pointers to struct pps_device everywhere it's
> > > easy to use dev_* functions to print messages instead of plain printks.
> > > Where dev_* cannot be used printks are converted to pr_*.
> > > 
> > > Signed-off-by: Alexander Gordeev <lasaine@....cs.msu.su>
> > > ---
> > >  drivers/pps/clients/pps-ktimer.c |    5 +++--
> > >  drivers/pps/clients/pps-ldisc.c  |    2 ++
> > >  drivers/pps/kapi.c               |   15 ++++++++-------
> > >  drivers/pps/pps.c                |   25 +++++++++++++------------
> > >  4 files changed, 26 insertions(+), 21 deletions(-)
> > > 
> > > diff --git a/drivers/pps/clients/pps-ktimer.c b/drivers/pps/clients/pps-ktimer.c
> > > index 966ead1..2728469 100644
> > > --- a/drivers/pps/clients/pps-ktimer.c
> > > +++ b/drivers/pps/clients/pps-ktimer.c
> > > @@ -19,6 +19,7 @@
> > >   *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
> > >   */
> > >  
> > > +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> > 
> > Instead of redefining pr_fmt() in each file you may do it once into
> > include file pps_kernel.h...
> 
> Yes, but then every .c file will have to include linux/pps_kernel.h
> before including linux/kernel.h (where pr_* are defined) and only you
> and me will know the reason for that. Of course, we can add a comment to
> every .c file to discourage others from moving includes but IMHO the
> way how it is done in the patch is better. I dislike hidden
> dependencies between header files very much.

Ok.

Acked-by: Rodolfo Giometti <giometti@...ux.it>

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