[PATCH v3 4/7] printk: Add pr_debug_level macro over dynamic one
From: Stanimir Varbanov <hidden>
Date: 2020-06-09 10:49:40
Also in:
linux-acpi, linux-arm-msm, linux-btrfs, linux-doc, linux-media, lkml
Subsystem:
printk, the rest · Maintainers:
Petr Mladek, Linus Torvalds
Introduce new pr_debug_level macro over dynamic_debug level one to allow dynamic debugging to show only important messages. Signed-off-by: Stanimir Varbanov <redacted> --- include/linux/printk.h | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/include/linux/printk.h b/include/linux/printk.h
index ceea84aa705b..2a6eca56010f 100644
--- a/include/linux/printk.h
+++ b/include/linux/printk.h@@ -416,12 +416,18 @@ extern int kptr_restrict; */ #define pr_debug(fmt, ...) \ dynamic_pr_debug(fmt, ##__VA_ARGS__) +#define pr_debug_level(lvl, fmt, ...) \ + dynamic_pr_debug_level(lvl, fmt, ##__VA_ARGS__) #elif defined(DEBUG) #define pr_debug(fmt, ...) \ printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) +#define pr_debug_level(lvl, fmt, ...) \ + printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) #else #define pr_debug(fmt, ...) \ no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) +#define pr_debug_level(lvl, fmt, ...) \ + no_printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) #endif /*
--
2.17.1