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SubjectRE: [PATCH 0/8] dynamic debug
Date
Hi.

Jason Baron wrote:
>Each kernel sub-system seems to have its own way of dealing with
>debugging statements. Some of these methods include 'dprintk',
>'pr_debug', 'dev_debug', 'DEBUGP'. There are also a myriad of
>ways of enabling these statements.

I propose to replace 'Pr_debug', 'Dev_debug', and 'DEBUGP' with
kernel markers. SystemTap is used for the output of the log.

I propose to make it to the function to output only specified
kernel markers as a log and the function in a word like LTTng of
a simple version by using the framework and kernel markers of
ftrace if the log is output by using debugfs.

Thank you,

--
Takashi Nishiie





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