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SubjectRe: [PATCH v3] dynamic_debug: add wildcard support to filter files/functions/modules
From
2013/10/30 Marcel Holtmann <marcel@holtmann.org>:
> 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.

Yes, I will add a section to update the documentation also. Thanks for
reminding.

>
> Regards
>
> Marcel
>


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