On Thu, 2015-05-21 at 18:04 -0400, Michael Shuey wrote: > That's a task (of many) I've been putting on the back burner until the code > is cleaner. It's also a HUGE change, since there are debug macros > everywhere, and they all check a #define'd mask to see if they should fire, > and the behavior is likely governed by parts of the lustre user land tools > as well. > > Suggestions are welcome. Do other parts of the linux kernel define complex > debugging macros like these, or is this a lustre-ism? Any suggestions on > how to handle this more in line with existing drivers? Yes, many other bits of code use custom debugging macros. A good general form is to add a either a generic level or bitmask macro and use a single entry like: my_dbg([optional_ptr,] <level|bitmap>, fmt, ...) so that <level|bitmap> can be tested against some variable set by MODULE_PARM_DESC controls. So, CNETERR(...) might be lustre_dbg(ptr, NETERR, fmt, ...) though I don't know what use the ptr might have. _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
