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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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