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Subject[PATCH] pr_debug() should not be used in drivers

pr_debug() should not be used from drivers, add comment saying that.

Signed-off-by: Pavel Machek <pavel@suse.cz>

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 181c69c..1b5f238 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -210,6 +210,7 @@ extern enum system_states {
extern void dump_stack(void);

#ifdef DEBUG
+/* If you are writing a driver, please use dev_dbg, instead */
#define pr_debug(fmt,arg...) \
printk(KERN_DEBUG fmt,##arg)
#else
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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