From d0ba52f1d7649a3f088e410e860559cf36d479d0 Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (VMware)" Date: Wed, 21 Jun 2017 13:39:13 -0400 Subject: [PATCH] ftrace: Add missing comment for FTRACE_OPS_FL_RCU All the enum flags for FTRACE_OPS has a comment except for the RCU one. Add the comment for that. Signed-off-by: Steven Rostedt (VMware) --- include/linux/ftrace.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 473f088aabea..1b6992e994e6 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -119,6 +119,7 @@ ftrace_func_t ftrace_ops_get_func(struct ftrace_ops *ops); * for any of the functions that this ops will be registered for, then * this ops will fail to register or set_filter_ip. * PID - Is affected by set_ftrace_pid (allows filtering on those pids) + * RCU - Set when the ops can only be called when RCU is watching. */ enum { FTRACE_OPS_FL_ENABLED = 1 << 0, -- 2.11.0