perf/x86/rapl: Fix missing psys sysfs attributes

This fixes a problem introduced by commit:

  3fcb86a4e2ab ("perf/x86/rapl: Use new MSR detection interface")

that perf event sysfs attributes for psys RAPL domain are missing.

Fixes: 3fcb86a4e2ab ("perf/x86/rapl: Use new MSR detection interface")
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Reviewed-by: Len Brown <len.brown@intel.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Link: https://lore.kernel.org/r/20200811153149.12242-2-rui.zhang@intel.com

diff --git a/arch/x86/events/rapl.c b/arch/x86/events/rapl.c
index 68b38820b10e8e869ad8050d72f4b8fc5a5dc9c1..e9723833551f1f5dac968f7630e2f6dc8ef7cc72 100644 (file)
--- a/arch/x86/events/rapl.c
+++ b/arch/x86/events/rapl.c
@@ -665,7 +665,7 @@ static const struct attribute_group *rapl_attr_update[] = {
        &rapl_events_pkg_group,
        &rapl_events_ram_group,
        &rapl_events_gpu_group,
-       &rapl_events_gpu_group,
+       &rapl_events_psys_group,
        NULL,
 };