diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-05-09 16:27:35 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-05-16 14:42:37 +0200 |
| commit | 9d0f46af3ead2b38889bea07f1a031c0dfd6020e (patch) | |
| tree | ff81ebb963b8ec32b9743e70e0fed1d4675100da /arch/s390 | |
| parent | 63291d401c8ab37d8b9a5456e6cbeeca6b32c702 (diff) | |
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: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/smp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 1f77227669e..e505458c689 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -226,6 +226,8 @@ out: return -ENOMEM; } +#ifdef CONFIG_HOTPLUG_CPU + static void pcpu_free_lowcore(struct pcpu *pcpu) { 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) { struct _lowcore *lc = pcpu->lowcore; |