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Date:   Fri, 31 Aug 2018 10:33:16 +0200
From:   Peter Zijlstra <peterz@infradead.org>
To:     mojha@codeaurora.org, linux-kernel@vger.kernel.org,
        tglx@linutronix.de, hpa@zytor.com, mingo@kernel.org
Cc:     linux-tip-commits@vger.kernel.org
Subject: Re: [tip:smp/urgent] cpu/hotplug: Remove skip_onerr field from
 cpuhp_step structure
Message-ID: <20180831083316.GR24082@hirez.programming.kicks-ass.net>
References: <1535439294-31426-1-git-send-email-mojha@codeaurora.org>
 <tip-935aad3015fb4afc0b7ef6e6c18175b95461de47@git.kernel.org>
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On Thu, Aug 30, 2018 at 04:03:58AM -0700, tip-bot for Mukesh Ojha wrote:
> Commit-ID:  935aad3015fb4afc0b7ef6e6c18175b95461de47
> Gitweb:     https://git.kernel.org/tip/935aad3015fb4afc0b7ef6e6c18175b95461de47
> Author:     Mukesh Ojha <mojha@codeaurora.org>
> AuthorDate: Tue, 28 Aug 2018 12:24:54 +0530
> Committer:  Thomas Gleixner <tglx@linutronix.de>
> CommitDate: Thu, 30 Aug 2018 12:59:30 +0200

> @@ -644,12 +637,6 @@ static void cpuhp_thread_fun(unsigned int cpu)
>  
>  	WARN_ON_ONCE(!cpuhp_is_ap_state(state));
>  
> -	if (st->rollback) {
> -		struct cpuhp_step *step = cpuhp_get_step(state);
> -		if (step->skip_onerr)
> -			goto next;
> -	}
> -
>  	if (cpuhp_is_atomic_state(state)) {
>  		local_irq_disable();
>  		st->result = cpuhp_invoke_callback(cpu, state, bringup, st->node, &st->last);


Can you fold this in?

../kernel/cpu.c: In function ‘cpuhp_thread_fun’:
../kernel/cpu.c:663:1: warning: label ‘next’ defined but not used [-Wunused-label]

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

diff --git a/kernel/cpu.c b/kernel/cpu.c
index c544baf75e77..aa7fe85ad62e 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -660,7 +660,6 @@ static void cpuhp_thread_fun(unsigned int cpu)
 		st->should_run = false;
 	}
 
-next:
 	cpuhp_lock_release(bringup);
 
 	if (!st->should_run)