1 files changed, 4 insertions, 0 deletions

diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c
index 80b482ca30df..79d0fa3a470d 100644
--- a/arch/powerpc/lib/locks.c
+++ b/arch/powerpc/lib/locks.c
@@ -43,9 +43,11 @@ void __spin_yield(raw_spinlock_t *lock)
         if (firmware_has_feature(FW_FEATURE_ISERIES))
                 HvCall2(HvCallBaseYieldProcessor, HvCall_YieldToProc,
                         ((u64)holder_cpu << 32) | yield_count);
+#ifdef CONFIG_PPC_SPLPAR
         else
                 plpar_hcall_norets(H_CONFER,
                         get_hard_smp_processor_id(holder_cpu), yield_count);
+#endif
 }
 
 /*
@@ -72,9 +74,11 @@ void __rw_yield(raw_rwlock_t *rw)
         if (firmware_has_feature(FW_FEATURE_ISERIES))
                 HvCall2(HvCallBaseYieldProcessor, HvCall_YieldToProc,
                         ((u64)holder_cpu << 32) | yield_count);
+#ifdef CONFIG_PPC_SPLPAR
         else
                 plpar_hcall_norets(H_CONFER,
                         get_hard_smp_processor_id(holder_cpu), yield_count);
+#endif
 }
 #endif