diff mbox series

[v3,4/7] printk: Add pr_debug_level macro over dynamic one

Message ID 20200609104604.1594-5-stanimir.varbanov@linaro.org
State New
Headers show
Series [v3,1/7] Documentation: dynamic-debug: Add description of level bitmask | expand

Commit Message

Stanimir Varbanov June 9, 2020, 10:46 a.m. UTC 
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 <stanimir.varbanov@linaro.org>
---
 include/linux/printk.h | 6 ++++++
 1 file changed, 6 insertions(+)
diff mbox series

Patch

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
 
 /*