lkml.org 
[lkml]   [2011]   [Aug]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [PATCH 06/14] [media] cx18: Use current logging styles
    On Sat, 27 Aug 2011 09:42:32 -0700
    Joe Perches <joe@perches.com> wrote:

    > Andy, I fully understand how this stuff works.
    > You apparently don't (yet).
    >
    > Look at include/linux/printk.h
    >
    > #ifndef pr_fmt
    > #define pr_fmt(fmt) fmt
    > #endif
    >
    > A default empty define is used when one
    > is not specified before printk.h is
    > included. kernel.h includes printk.h

    Hi Joe,

    Yes, but, what if pr_fmt is redefined in some driver specific include
    by:

    #undef pr_fmt
    #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

    (in gspca.h for example) ?

    --
    Ken ar c'hentañ | ** Breizh ha Linux atav! **
    Jef | http://moinejf.free.fr/
    --
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

    \
     
     \ /
      Last update: 2011-08-27 19:07    [W:0.022 / U:1.780 seconds]
    ©2003-2016 Jasper Spaans. hosted at Digital OceanAdvertise on this site