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Diffstat (limited to 'samples/ftrace/ftrace-direct-modify.c')
-rw-r--r--samples/ftrace/ftrace-direct-modify.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/samples/ftrace/ftrace-direct-modify.c b/samples/ftrace/ftrace-direct-modify.c
index 39146fa83e20..de5a0f67f320 100644
--- a/samples/ftrace/ftrace-direct-modify.c
+++ b/samples/ftrace/ftrace-direct-modify.c
@@ -3,6 +3,7 @@
#include <linux/kthread.h>
#include <linux/ftrace.h>
#include <asm/asm-offsets.h>
+#include <asm/nospec-branch.h>
extern void my_direct_func1(void);
extern void my_direct_func2(void);
@@ -34,6 +35,7 @@ asm (
ASM_ENDBR
" pushq %rbp\n"
" movq %rsp, %rbp\n"
+ CALL_DEPTH_ACCOUNT
" call my_direct_func1\n"
" leave\n"
" .size my_tramp1, .-my_tramp1\n"
@@ -45,6 +47,7 @@ asm (
ASM_ENDBR
" pushq %rbp\n"
" movq %rsp, %rbp\n"
+ CALL_DEPTH_ACCOUNT
" call my_direct_func2\n"
" leave\n"
ASM_RET