On Mon, Jun 24, 2019 at 03:50:58PM -0300, Arnaldo Carvalho de Melo wrote:
SNIP
> > diff --git a/samples/bpf/map_perf_test_user.c
> > b/samples/bpf/map_perf_test_user.c
> > index fe5564bff39b..da3c101ca776 100644
> > --- a/samples/bpf/map_perf_test_user.c
> > +++ b/samples/bpf/map_perf_test_user.c
> > @@ -22,7 +22,7 @@
> > #include "bpf_load.h"
> >
> > #define TEST_BIT(t) (1U << (t))
> > -#define MAX_NR_CPUS 1024
> > +#define MAX_NR_CPUS 2048
> >
> > static __u64 time_get_ns(void)
> > {
> > diff --git a/tools/perf/perf.h b/tools/perf/perf.h
> > index 711e009381ec..74d0124d38f3 100644
> > --- a/tools/perf/perf.h
> > +++ b/tools/perf/perf.h
> > @@ -26,7 +26,7 @@ static inline unsigned long long rdclock(void)
> > }
> >
> > #ifndef MAX_NR_CPUS
> > -#define MAX_NR_CPUS 1024
> > +#define MAX_NR_CPUS 2048
> > #endif
> >
> > extern const char *input_name;
> > diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
> > index 06ddb6618ef3..abc9c2145efe 100644
> > --- a/tools/perf/util/header.c
> > +++ b/tools/perf/util/header.c
> > @@ -1121,7 +1121,7 @@ static int build_caches(struct cpu_cache_level
> > caches[], u32 size, u32 *cntp)
> > return 0;
> > }
> >
> > -#define MAX_CACHES 2000
> > +#define MAX_CACHES (MAX_NR_CPUS * 4)
maybe we should re-do this via dynamic allocation ;-)
but for now it's ok
would be nice to have perf change separated, anyway for perf part:
Acked-by: Jiri Olsa <[email protected]>
thanks,
jirka
