try #undef pr_fmt #define pr_fmt(fmt) "%s.c:%d: %s " fmt, __FILE__, __LINE__, __func__
On Tue, 3 Aug 2021 at 21:44, <[email protected]> wrote: > > hi all, > > there are many uses of : > pr_debug("%s ...\n", __func__, ...) > > I tried to do a preprocessor catenation to replace the runtime work, > but that falls afoul of the def. > > from gnu gcc web-page: > > The identifier __func__ is implicitly declared by the translator as > if, immediately following the opening brace of each function > definition, the declaration > > static const char __func__[] = "function-name"; > > These identifiers are variables, not preprocessor macros, and may not > be used to initialize char arrays or be concatenated with string > literals. > > > is there a kernel macro version that would allow this "optimization" ? > > _______________________________________________ > Kernelnewbies mailing list > [email protected] > https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies -- Constantine Shulyupin _______________________________________________ Kernelnewbies mailing list [email protected] https://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
