Messages in this thread | | | Subject | Re: [PATCH 1/7] Add a new debug function to kernel.h | From | Ian Kent <> | Date | Mon, 11 Jun 2007 12:34:57 +0800 |
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On Sat, 2007-06-09 at 09:06 +0100, Jack Stone wrote: > This patch adds a new macro to print to KERN_ERR initially for ncp but > others may want to use it
Yes, the patch set takes away local control of debug printing that I may need to turn on for the module without re-compiling the kernel.
> > Signed-off-by: Jack Stone <jack@hawkeye.stone.uk.eu.org> > --- > Index: linux/include/linux/kernel.h > =================================================================== > --- linux.orig/include/linux/kernel.h > +++ linux/include/linux/kernel.h > @@ -228,11 +228,18 @@ extern void print_hex_dump(const char *l > /* If you are writing a driver, please use dev_dbg instead */ > #define pr_debug(fmt,arg...) \ > printk(KERN_DEBUG fmt,##arg) > +#define pr_err(fmt,arg...) \ > + printk(KERN_ERR fmt,##arg) > #else > static inline int __attribute__ ((format (printf, 1, 2))) > pr_debug(const char * fmt, ...) > { > return 0; > } > + > +static inline int __attribute__ ((format (printf, 1, 2))) pr_err(const > char * fmt, ...) > +{ > + return 0; > +} > #endif > > #define pr_info(fmt,arg...) \ > >
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