Commit a574e7f8 authored by Steven Rostedt's avatar Steven Rostedt Committed by Steven Rostedt (Google)
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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 <mark.rutland@arm.com>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/20241024222944.473d88c5@rorschach.local.home


Suggested-by: default avatarMasami Hiramatsu <mhiramat@kernel.org>
Fixes: 2c02f737 ("fgraph: Use CPU hotplug mechanism to initialize idle shadow stacks")
Signed-off-by: default avatarSteven Rostedt (Google) <rostedt@goodmis.org>
parent bd3734db

kernel/trace/fgraph.c

+1 −1
Original line number Diff line number Diff line
@@ -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");