On Wed, 2013-09-18 at 14:22 -0700, Andrew Morton wrote: > On Wed, 4 Sep 2013 16:42:54 +0200 Frantisek Hrbata <fhrbata@xxxxxxxxxx> wrote: > > The gcov in-memory format changed in gcc 4.7. The biggest change, which > > requires this special implementation, is that gcov_info no longer contains > > array of counters for each counter type for all functions and gcov_fn_info is > > not used for mapping of function's counters to these arrays(offset). Now each > > gcov_fn_info contans it's counters, which makes things a little bit easier. > > > > This is heavily based on the previous gcc_3_4.c implementation and patches > > provided by Peter Oberparleiter. Specially the buffer gcda implementation for > > iterator. > > A couple of little tweaks: [] > +++ a/kernel/gcov/gcc_4_7.c [] > @@ -267,8 +266,8 @@ struct gcov_info *gcov_info_dup(struct g > if (!dup->filename) > goto err_free; > > - dup->functions = kzalloc(sizeof(struct gcov_fn_info *) * > - info->n_functions, GFP_KERNEL); > + dup->functions = kcalloc(sizeof(struct gcov_fn_info *), > + info->n_functions, GFP_KERNEL); kcalloc(n, size_t, flags) dup->functions = kcalloc(info->n_functions, sizeof(struct gcov_fn_info *), GFP_KERNEL); -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
