From f2151a0a3436edbed454f48f9f94321eb70e3d2b Mon Sep 17 00:00:00 2001 From: Nikolay Borisov Date: Thu, 6 Oct 2016 05:42:39 -0700 Subject: [PATCH] rcu: RCU_TRACE enables event tracing as well as debugfs The commit brings the RCU_TRACE Kconfig option's help text up to date by noting that it enables additional event tracing as well as debugfs. Signed-off-by: Nikolay Borisov [ paulmck: Do some wordsmithing. ] Signed-off-by: Paul E. McKenney Reviewed-by: Josh Triplett --- lib/Kconfig.debug | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 33bc56c..4a431f1 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1430,7 +1430,8 @@ config RCU_TRACE select TRACE_CLOCK help This option provides tracing in RCU which presents stats - in debugfs for debugging RCU implementation. + in debugfs for debugging RCU implementation. It also enables + additional tracepoints for ftrace-style event tracing. Say Y here if you want to enable RCU tracing Say N if you are unsure. -- 2.7.4