On Tue, 09 Mar 2021 12:55:14 -0700, jim.cro...@gmail.com said: > To use the index, I need &dyndbg_sites[], and that only works > for builtin-module's callsites. For loaded modules, I can/have > added a pointer to the section into module load_info, giving me > the base I will need for the ! builtin branch. > > I just need a not expensive is-it-builtin (modref)
One way to sidestep it is to stick in an EXPORT_SYMBOL(dyndbg_sites) in the .c file you're defining it, and let the module loader do all the heavy lifting for you. Not sure if some license purist would insist on EXPORT_SYMBOL_GPL instead - the difference will only matter for out-of-tree non-GPL modules. An slightly uglier solution is to do something like #if defined(MODULE) #define FIND_DEBUG /* code to find via load_info */ #else #define FIND_DEBUG /* code to load &dyndbg_site directly */ #endif which you should probably stick into a suitable .h file, and then stick your newly defined FIND_DEBUG where you need the magic happen (probably in a .h file as well) _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
