On 2020/05/14 15:09, Hannes Reinecke wrote: > Switch to use dynamic debug to avoid having recompile the kernel > just to enable debugging messages. > > Signed-off-by: Hannes Reinecke <[email protected]> > --- > include/linux/device-mapper.h | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h > index af48d9da3916..4694e1bb4196 100644 > --- a/include/linux/device-mapper.h > +++ b/include/linux/device-mapper.h > @@ -557,12 +557,11 @@ void *dm_vcalloc(unsigned long nmemb, unsigned long > elem_size); > #define DMINFO(fmt, ...) pr_info(DM_FMT(fmt), ##__VA_ARGS__) > #define DMINFO_LIMIT(fmt, ...) pr_info_ratelimited(DM_FMT(fmt), > ##__VA_ARGS__) > > +#define DMDEBUG_LIMIT(fmt, ...) pr_debug_ratelimited(DM_FMT(fmt), > ##__VA_ARGS__)
Why do you move this one out of the #ifdef CONFIG_DM_DEBUG scope ? > #ifdef CONFIG_DM_DEBUG > #define DMDEBUG(fmt, ...) printk(KERN_DEBUG DM_FMT(fmt), ##__VA_ARGS__) > -#define DMDEBUG_LIMIT(fmt, ...) pr_debug_ratelimited(DM_FMT(fmt), > ##__VA_ARGS__) > #else > -#define DMDEBUG(fmt, ...) no_printk(fmt, ##__VA_ARGS__) > -#define DMDEBUG_LIMIT(fmt, ...) no_printk(fmt, ##__VA_ARGS__) > +#define DMDEBUG(fmt, ...) pr_debug(DM_FMT(fmt), ##__VA_ARGS__) > #endif > > #define DMEMIT(x...) sz += ((sz >= maxlen) ? \ > -- Damien Le Moal Western Digital Research -- dm-devel mailing list [email protected] https://www.redhat.com/mailman/listinfo/dm-devel
