linux-kernel - [PATCH v2] cpu/hotplug: Fix cpuhp

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Date:   Tue, 24 Jul 2018 20:17:48 +0530
From:   Mukesh Ojha <mojha@...eaurora.org>
To:     linux-kernel@...r.kernel.org
Cc:     gkohli@...eaurora.org, neeraju@...eaurora.org,
        Mukesh Ojha <mojha@...eaurora.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Lai Jiangshan <jiangshanlai@...il.com>,
        Ingo Molnar <mingo@...nel.org>,
        Brendan Jackman <brendan.jackman@....com>,
        Mathieu Malaterre <malat@...ian.org>
Subject: [PATCH v2] cpu/hotplug: Fix cpuhp_step name for timers

After commit 249d4a9b3246 ("timers: Reinitialize per cpu bases
on hotplug") i.e introduction of state CPUHP_TIMERS_PREPARE
instead of CPUHP_TIMERS_DEAD the cpuhp_step name "timers:dead"
for timer looks to be invalid. So, better to name it as
"timers:prepare".

Signed-off-by: Mukesh Ojha <mojha@...eaurora.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Lai Jiangshan <jiangshanlai@...il.com>
Cc: Ingo Molnar <mingo@...nel.org>
Cc: Brendan Jackman <brendan.jackman@....com>
Cc: Mathieu Malaterre <malat@...ian.org>
---
Changes in v2:
 - Updated commit text.

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

diff --git a/kernel/cpu.c b/kernel/cpu.c
index 0db8938..8e6606a 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -1274,7 +1274,7 @@ static int __init cpu_hotplug_pm_sync_init(void)
 	 * otherwise a RCU stall occurs.
 	 */
 	[CPUHP_TIMERS_PREPARE] = {
-		.name			= "timers:dead",
+		.name			= "timers:prepare",
 		.startup.single		= timers_prepare_cpu,
 		.teardown.single	= timers_dead_cpu,
 	},
-- 
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Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project