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    SubjectDebugging activated during runtime
    Wouldn't it be nice to be able to specify upon loading, or during runtime
    to modules whether debug messages should be printed?
    - No kernel recompile needed for debugging.
    - Less *_DEBUG options required in menuconfig.

    How I think this could work:
    Add to the module struct a bool to denote debugging state. If set, pr_debug
    forwards messages to printk.

    Another advantage:
    - A module could be loaded after an unexpected conditions (e.g. after a BUG_ON).

    Caveats I can see right now:
    - For modules often loaded during boot this may not be a good solution.

    Alternatively, instead of a bool for the debug state, the module struct could
    also get a log-level flag: messages below that level won't be printed.
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      Last update: 2007-10-28 16:17    [W:0.020 / U:23.844 seconds]
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