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Diffstat (limited to 'arch/powerpc/include/asm/smp.h')
-rw-r--r--arch/powerpc/include/asm/smp.h9
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
index e1afd4c4f..0d02c11dc 100644
--- a/arch/powerpc/include/asm/smp.h
+++ b/arch/powerpc/include/asm/smp.h
@@ -160,9 +160,6 @@ static inline void set_hard_smp_processor_id(int cpu, int phys)
{
paca[cpu].hw_cpu_id = phys;
}
-
-extern void smp_release_cpus(void);
-
#else
/* 32-bit */
#ifndef CONFIG_SMP
@@ -179,6 +176,12 @@ static inline void set_hard_smp_processor_id(int cpu, int phys)
#endif /* !CONFIG_SMP */
#endif /* !CONFIG_PPC64 */
+#if defined(CONFIG_PPC64) && (defined(CONFIG_SMP) || defined(CONFIG_KEXEC))
+extern void smp_release_cpus(void);
+#else
+static inline void smp_release_cpus(void) { };
+#endif
+
extern int smt_enabled_at_boot;
extern void smp_mpic_probe(void);