[tip:smp/hotplug] cpu/hotplug: Clarify CPU hotplug step name for timers

[tip-bot for Mukesh Ojha <tipbot@zytor.com>]

Commit-ID:  d018031f562b9c2eff038969ab1955a370c52d8f
Gitweb:     https://git.kernel.org/tip/d018031f562b9c2eff038969ab1955a370c52d8f
Author:     Mukesh Ojha <mojha@codeaurora.org>
AuthorDate: Tue, 24 Jul 2018 20:17:48 +0530
Committer:  Thomas Gleixner <tglx@linutronix.de>
CommitDate: Mon, 30 Jul 2018 21:30:52 +0200

cpu/hotplug: Clarify CPU hotplug step name for timers

After commit 249d4a9b3246 ("timers: Reinitialize per cpu bases on hotplug")
i.e. the introduction of state CPUHP_TIMERS_PREPARE instead of
CPUHP_TIMERS_DEAD the step name "timers:dead" is not longer accurate.

Rename it to "timers:prepare".

[ tglx: Massaged changelog ]

Signed-off-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: gkohli@codeaurora.org
Cc: neeraju@codeaurora.org
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Lai Jiangshan <jiangshanlai@gmail.com>
Cc: Brendan Jackman <brendan.jackman@arm.com>
Cc: Mathieu Malaterre <malat@debian.org>
Link: https://lkml.kernel.org/r/1532443668-26810-1-git-send-email-mojha@codeaurora.org

---
 kernel/cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/cpu.c b/kernel/cpu.c
index 0db8938fbb23..8e6606ac3d72 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -1274,7 +1274,7 @@ static struct cpuhp_step cpuhp_hp_states[] = {
 	 * otherwise a RCU stall occurs.
 	 */
 	[CPUHP_TIMERS_PREPARE] = {
-		.name			= "timers:dead",
+		.name			= "timers:prepare",
 		.startup.single		= timers_prepare_cpu,
 		.teardown.single	= timers_dead_cpu,
 	},