From a574e7f80e86c740e241c762923f50077b2c2a30 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Thu, 24 Oct 2024 22:29:44 -0400 Subject: [PATCH] fgraph: Change the name of cpuhp state to "fgraph:online" The cpuhp state name given to cpuhp_setup_state() is "fgraph_idle_init" which doesn't really conform to the names that are used for cpu hotplug setups. Instead rename it to "fgraph:online" to be in line with other states. Cc: Mark Rutland Cc: Mathieu Desnoyers Cc: Thomas Gleixner Link: https://lore.kernel.org/20241024222944.473d88c5@rorschach.local.home Suggested-by: Masami Hiramatsu Fixes: 2c02f7375e658 ("fgraph: Use CPU hotplug mechanism to initialize idle shadow stacks") Signed-off-by: Steven Rostedt (Google) --- kernel/trace/fgraph.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/fgraph.c b/kernel/trace/fgraph.c index cd1c2946018c..69e226a48daa 100644 --- a/kernel/trace/fgraph.c +++ b/kernel/trace/fgraph.c @@ -1255,7 +1255,7 @@ int register_ftrace_graph(struct fgraph_ops *gops) guard(mutex)(&ftrace_lock); if (!fgraph_initialized) { - ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "fgraph_idle_init", + ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "fgraph:online", fgraph_cpu_init, NULL); if (ret < 0) { pr_warn("fgraph: Error to init cpu hotplug support\n");