[S390] improve mcount code

[firefly-linux-kernel-4.4.55.git] / arch / s390 / kernel / Makefile

diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index c75ed43b1a181e250695312fae9844e64185f590..794955305f38c7d4f93f8dbe719b868ba1dabac4 100644 (file)
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -41,7 +41,7 @@ obj-$(CONFIG_COMPAT)          += compat_linux.o compat_signal.o \
 
 obj-$(CONFIG_STACKTRACE)       += stacktrace.o
 obj-$(CONFIG_KPROBES)          += kprobes.o
-obj-$(CONFIG_FUNCTION_TRACER)  += mcount.o
+obj-$(CONFIG_FUNCTION_TRACER)  += $(if $(CONFIG_64BIT),mcount64.o,mcount.o)
 obj-$(CONFIG_DYNAMIC_FTRACE)   += ftrace.o
 obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o