From 5d8eb84253333f8f63ec704276e3f0a8ec8f3189 Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Thu, 3 Mar 2016 12:24:10 +0100
Subject: [PATCH] cpu/hotplug: Remove redundant state check
The check for the AP range in cpuhp_is_ap_state() is redundant after commit
8df3e07e7f21 "cpu/hotplug: Let upcoming cpu bring itself fully up" because all
states above CPUHP_BRINGUP_CPU are invoked on the hotplugged cpu. Remove it.
Reported-by: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
kernel/cpu.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 93e9d89bb0ab8..373e831e0faa4 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -1231,8 +1231,6 @@ static int cpuhp_cb_check(enum cpuhp_state state)
static bool cpuhp_is_ap_state(enum cpuhp_state state)
{
- if (state >= CPUHP_AP_OFFLINE && state <= CPUHP_AP_ONLINE)
- return true;
return state > CPUHP_BRINGUP_CPU;
}
--
2.30.2