USB: usb.h: reduce syslog clutter [v3] (f66396b5) · Commits · 戴 / test

The the err() / info() / warn() macros in usb.h inserted __FILE__ at the beginning of the message, which expands to the complete pathname of the source file within the kernel tree, frequently taking up half of an 80 character screen line before the actual message even begins. Use the module name instead. Signed-off-by:

Tilman Schmidt <tilman@imap.cc> Signed-off-by:

Greg Kroah-Hartman <gregkh@suse.de>

include/linux/usb.h

+6 −7

Original line number	Diff line number	Diff line
		@@ -1701,13 +1701,12 @@ extern void usb_unregister_notify(struct notifier_block *nb);
		#define dbg(format, arg...) do {} while (0)
		#endif

		#define err(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
		__FILE__ , ## arg)
		#define info(format, arg...) printk(KERN_INFO "%s: " format "\n" , \
		__FILE__ , ## arg)
		#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n" , \
		__FILE__ , ## arg)

		#define err(format, arg...) printk(KERN_ERR KBUILD_MODNAME ": " \
		format "\n" , ## arg)
		#define info(format, arg...) printk(KERN_INFO KBUILD_MODNAME ": " \
		format "\n" , ## arg)
		#define warn(format, arg...) printk(KERN_WARNING KBUILD_MODNAME ": " \
		format "\n" , ## arg)

		#endif /* __KERNEL__ */

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