* Masami Hiramatsu <masami.hiramatsu...@hitachi.com> wrote: > (2013/11/06 15:07), Ingo Molnar wrote: > > > > * Masami Hiramatsu <masami.hiramatsu...@hitachi.com> wrote: > > > >>>> [...] I hope to build the list when the kernel build time if > >>>> possible... Would you have any idea to classify some annotated(but no > >>>> side-effect) functions? > >>> > >>> The macro magic I can think of would need to change the syntax of the > >>> function definition - for example that is how the SYSCALL_DEFINE*() > >>> macros work. > >> > >> Would you mean something like the below macro? :) > >> > >> NOKPROBE_SYMBOL(int, func_ptr_is_kernel_text)(void *ptr) > > > > I think this is rather ugly and harder to maintain. The whole _point_ of > > such annotations is to make them 'easy on the eyes', to make it easy to > > skip a 'noinline', 'noprobe' or 'notrace' tag. > > > > Using something like NOKPROBE_SYMBOL() makes the whole construct ugly and > > attention seeking. > > Hmm, by the way how about Steven's idea? A macro like EXPORT_SYMBOL? At > least for kprobes_blacklist, which is defined/maintained in kprobes.c > for some symbols(*), that is useful for updating it because we can put > it near the function definition.
Dunno, it feels a bit fragile to me. Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/