On Tue, 13 May 2014 08:31:36 +0800 "Yuan Pengfei" <yuanp...@sei.pku.edu.cn> wrote:
> From: Yuan Pengfei <cool...@qq.com> > > This patch handles the gcov-related changes in GCC 4.9: > A new counter (time profile) is added. > See http://gcc.gnu.org/gcc-4.9/changes.html That link doesn't describe __gcov_merge_time_profile() and a quick web search didn't turn up anything terribly useful. > --- a/kernel/gcov/base.c > +++ b/kernel/gcov/base.c > @@ -85,6 +85,12 @@ void __gcov_merge_ior(gcov_type *counters, unsigned int > n_counters) > } > EXPORT_SYMBOL(__gcov_merge_ior); > > +void __gcov_merge_time_profile(gcov_type *counters, unsigned int > n_counters) > +{ > + /* Unused. */ > +} > +EXPORT_SYMBOL(__gcov_merge_time_profile); So it would be useful for you to describe this change within the patch changelog so that others can understand and review it. -- 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/
