summaryrefslogtreecommitdiffstats
path: root/arch/s390/kernel/mcount.S
diff options
context:
space:
mode:
Diffstat (limited to 'arch/s390/kernel/mcount.S')
-rw-r--r--arch/s390/kernel/mcount.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/kernel/mcount.S b/arch/s390/kernel/mcount.S
index 4567ce20d90..08dcf21cb8d 100644
--- a/arch/s390/kernel/mcount.S
+++ b/arch/s390/kernel/mcount.S
@@ -7,6 +7,7 @@
#include <linux/linkage.h>
#include <asm/asm-offsets.h>
+#include <asm/ftrace.h>
.section .kprobes.text, "ax"
@@ -33,6 +34,7 @@ ENTRY(ftrace_caller)
la %r2,0(%r14)
st %r0,__SF_BACKCHAIN(%r15)
la %r3,0(%r3)
+ ahi %r2,-MCOUNT_INSN_SIZE
l %r14,0b-0b(%r1)
l %r14,0(%r14)
basr %r14,%r14