From 74244b59a82358b9f51c80981a99c5951ea3028f Mon Sep 17 00:00:00 2001 From: Hannes Reinecke Date: Thu, 14 May 2020 08:09:28 +0200 Subject: [PATCH] dm: use dynamic debug instead of compile-time config option Switch to use dynamic debug to avoid having recompile the kernel just to enable debugging messages. Signed-off-by: Hannes Reinecke Signed-off-by: Mike Snitzer --- include/linux/device-mapper.h | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/include/linux/device-mapper.h b/include/linux/device-mapper.h index 934037d938b9..8750f2dc5613 100644 --- a/include/linux/device-mapper.h +++ b/include/linux/device-mapper.h @@ -559,13 +559,8 @@ 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__) -#ifdef CONFIG_DM_DEBUG -#define DMDEBUG(fmt, ...) printk(KERN_DEBUG DM_FMT(fmt), ##__VA_ARGS__) +#define DMDEBUG(fmt, ...) pr_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__) -#endif #define DMEMIT(x...) sz += ((sz >= maxlen) ? \ 0 : scnprintf(result + sz, maxlen - sz, x))