From b558c96ffa53f4b3dd52b774e4fb7a52982ab52b Mon Sep 17 00:00:00 2001 From: Jim Cromie Date: Mon, 19 Dec 2011 17:11:18 -0500 Subject: dynamic_debug: make dynamic-debug supersede DEBUG ccflag If CONFIG_DYNAMIC_DEBUG is defined, honor it over DEBUG, so that pr_debug()s are controllable, instead of always-on. When DEBUG is also defined, change _DPRINTK_FLAGS_DEFAULT to enable printing by default. Also adding _DPRINTK_FLAGS_INCL_MODNAME would be nice, but there are numerous cases of pr_debug(NAME ": ...), which would result in double printing of module-name. So defer this until things settle. Cc: David Miller Cc: Joe Perches Signed-off-by: Jim Cromie Signed-off-by: Jason Baron Signed-off-by: Greg Kroah-Hartman --- include/linux/device.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'include/linux/device.h') diff --git a/include/linux/device.h b/include/linux/device.h index 5b3adb8f9588..a782d7ff9e8b 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -945,14 +945,14 @@ int _dev_info(const struct device *dev, const char *fmt, ...) #define dev_info(dev, fmt, arg...) _dev_info(dev, fmt, ##arg) -#if defined(DEBUG) -#define dev_dbg(dev, format, arg...) \ - dev_printk(KERN_DEBUG, dev, format, ##arg) -#elif defined(CONFIG_DYNAMIC_DEBUG) +#if defined(CONFIG_DYNAMIC_DEBUG) #define dev_dbg(dev, format, ...) \ do { \ dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \ } while (0) +#elif defined(DEBUG) +#define dev_dbg(dev, format, arg...) \ + dev_printk(KERN_DEBUG, dev, format, ##arg) #else #define dev_dbg(dev, format, arg...) \ ({ \ -- cgit v1.2.3