Re: [PATCH v2] enic: silence log message unless debug enabled
From: Thomas Monjalon <hidden>
Date: 2015-07-30 19:19:24
2015-07-30 10:03, Stephen Hemminger:
quoted hunk ↗ jump to hunk
--- a/drivers/net/enic/enic_compat.h +++ b/drivers/net/enic/enic_compat.h@@ -82,7 +82,11 @@ #define dev_err(x, args...) dev_printk(ERR, args) #define dev_info(x, args...) dev_printk(INFO, args) #define dev_warning(x, args...) dev_printk(WARNING, args) +#ifdef RTE_LIBRTE_ENIC_DEBUG #define dev_debug(x, args...) dev_printk(DEBUG, args) +#else +#define dev_debug(x, args...) do { } while(0) +#endif
I don't understand why it is needed: dev_debug won't print anything if the log level is higher than DEBUG.