Hi Changbin, > This patch add wildcard '*'(matches zero or more characters) and '?' > (matches one character) support when qurying debug flags. > > Now we can open debug messages using keywords. eg: > 1. open debug logs in all usb drivers > echo "file drivers/usb/* +p" > <debugfs>/dynamic_debug/control > 2. open debug logs for usb xhci code > echo "file *xhci* +p" > <debugfs>/dynamic_debug/control
and this should have a section in Documentation/dynamic-debug-howto.txt. Regards Marcel -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/