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Commit 9d0f46af authored by Heiko Carstens's avatar Heiko Carstens Committed by Martin Schwidefsky
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s390/smp: get rid of compile warning 



Add missing #ifdep CONFIG_HOTPLUG_CPU to get rid of this one:
arch/s390/kernel/smp.c:229:13: warning: 'pcpu_free_lowcore'
                               defined but not used [-Wunused-function]

Signed-off-by: default avatarHeiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 63291d40

arch/s390/kernel/smp.c

+4 −0
Original line number Original line Diff line number Diff line
@@ -226,6 +226,8 @@ static int __cpuinit pcpu_alloc_lowcore(struct pcpu *pcpu, int cpu) 
	return -ENOMEM;

	return -ENOMEM;

}

}





#ifdef CONFIG_HOTPLUG_CPU



static void pcpu_free_lowcore(struct pcpu *pcpu)

static void pcpu_free_lowcore(struct pcpu *pcpu)

{

{

	pcpu_sigp_retry(pcpu, sigp_set_prefix, 0);

	pcpu_sigp_retry(pcpu, sigp_set_prefix, 0);
@@ -247,6 +249,8 @@ static void pcpu_free_lowcore(struct pcpu *pcpu) 
	}

	}

}

}





#endif /* CONFIG_HOTPLUG_CPU */



static void pcpu_prepare_secondary(struct pcpu *pcpu, int cpu)

static void pcpu_prepare_secondary(struct pcpu *pcpu, int cpu)

{

{

	struct _lowcore *lc = pcpu->lowcore;

	struct _lowcore *lc = pcpu->lowcore;