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Commit d77510f3 authored by Joe Perches's avatar Joe Perches Committed by Michael Grzeschik
Browse files

arcnet: Neaten BUGMSG macro defines 



These macros are actually printk and pr_cont uses with a flag.

Add a new BUGLVL_TEST macro which is just the "should use" test
and not an odd "if (<foo>)" macro to simplify uses in a new patch.

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarMichael Grzeschik <m.grzeschik@pengutronix.de>
parent f2f0a16b

include/linux/arcdevice.h

+17 −7
Original line number Diff line number Diff line
@@ -78,14 +78,24 @@ 
#endif

extern int arcnet_debug;



#define BUGLVL_TEST(x)	((x) & ARCNET_DEBUG_MAX & arcnet_debug)

#define BUGLVL(x)	if (BUGLVL_TEST(x))



/* macros to simplify debug checking */

#define BUGLVL(x) if ((ARCNET_DEBUG_MAX) & arcnet_debug & (x))

#define BUGMSG2(x, msg, args...) do { BUGLVL(x) printk(msg, ## args); } while (0)

#define BUGMSG(x, msg, args...)						\

	BUGMSG2(x, "%s%6s: " msg,					\

		x == D_NORMAL	? KERN_WARNING				\

		: x < D_DURING ? KERN_INFO : KERN_DEBUG,		\

		dev->name, ## args)

#define BUGMSG(x, fmt, ...)						\

do {									\

	if (BUGLVL_TEST(x))						\

		printk("%s%6s: " fmt,					\

		       (x) == D_NORMAL	? KERN_WARNING :		\

		       (x) < D_DURING ? KERN_INFO : KERN_DEBUG,		\

		       dev->name, ##__VA_ARGS__);			\

} while (0)



#define BUGMSG2(x, fmt, ...)						\

do {									\

	if (BUGLVL_TEST(x))						\

		printk(fmt, ##__VA_ARGS__);				\

} while (0)



/* see how long a function call takes to run, expressed in CPU cycles */

#define TIME(name, bytes, call) BUGLVL(D_TIMING) {			\