aboutsummaryrefslogtreecommitdiff
path: root/arch/powerpc/lib/locks.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/lib/locks.c')
-rw-r--r--arch/powerpc/lib/locks.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/lib/locks.c b/arch/powerpc/lib/locks.c
index 80b482ca30d..79d0fa3a470 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