Merge tag 'perf-urgent-2020-04-05' of git://git.kernel.org/pub/scm/linux/kernel/git...

[platform/kernel/linux-starfive.git] / init / Kconfig

diff --git a/init/Kconfig b/init/Kconfig
index f095ec6..1c12059 100644 (file)
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1029,7 +1029,8 @@ config CGROUP_PERF
        help
          This option extends the perf per-cpu mode to restrict monitoring
          to threads which belong to the cgroup specified and run on the
-         designated cpu.
+         designated cpu.  Or this can be used to have cgroup ID in samples
+         so that it can monitor performance events among cgroups.
 
          Say N if unsure.