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dynamic_debug: Add __dynamic_dev_dbg

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Unlike dynamic_pr_debug, dynamic uses of dev_dbg can not
currently add task_pid/KBUILD_MODNAME/__func__/__LINE__
to selected debug output.

Add a new function similar to dynamic_pr_debug to
optionally emit these prefixes.

Cc: Aloisio Almeida <aloisio.almeida@openbossa.org>
Noticed-by: Aloisio Almeida <aloisio.almeida@openbossa.org>
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Jason Baron <jbaron@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Joe Perches
2011-08-11 14:36:21 -04:00
committed by Greg Kroah-Hartman
parent 25b8a88c10
commit cbc4663552
4 changed files with 54 additions and 4 deletions
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5
include/linux/device.h
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@@ -785,6 +785,8 @@ extern const char *dev_driver_string(const struct device *dev);
#ifdef CONFIG_PRINTK
extern int __dev_printk(const char *level, const struct device *dev,
struct va_format *vaf);
extern int dev_printk(const char *level, const struct device *dev,
const char *fmt, ...)
__attribute__ ((format (printf, 3, 4)));
@@ -805,6 +807,9 @@ extern int _dev_info(const struct device *dev, const char *fmt, ...)
#else
static inline int __dev_printk(const char *level, const struct device *dev,
struct va_format *vaf)
{ return 0; }
static inline int dev_printk(const char *level, const struct device *dev,
const char *fmt, ...)
__attribute__ ((format (printf, 3, 4)));