[S390] ftrace: add dynamic ftrace support

[profile/ivi/kernel-adaptation-intel-automotive.git] / arch / s390 / kernel / setup.c

diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 7402b6a..9717717 100644 (file)
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -42,6 +42,7 @@
 #include <linux/ctype.h>
 #include <linux/reboot.h>
 #include <linux/topology.h>
+#include <linux/ftrace.h>
 
 #include <asm/ipl.h>
 #include <asm/uaccess.h>
@@ -442,6 +443,7 @@ setup_lowcore(void)
        lc->steal_timer = S390_lowcore.steal_timer;
        lc->last_update_timer = S390_lowcore.last_update_timer;
        lc->last_update_clock = S390_lowcore.last_update_clock;
+       lc->ftrace_func = S390_lowcore.ftrace_func;
        set_prefix((u32)(unsigned long) lc);
        lowcore_ptr[0] = lc;
 }