commit 657480d9c015 ("s390: support KPROBES_ON_FTRACE")
left behind this, remove it.
Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
---
arch/s390/kernel/ftrace.c | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/arch/s390/kernel/ftrace.c b/arch/s390/kernel/ftrace.c
index 4cd9b1ada834..44e01dd1e624 100644
--- a/arch/s390/kernel/ftrace.c
+++ b/arch/s390/kernel/ftrace.c
@@ -72,22 +72,6 @@ static inline void ftrace_generate_orig_insn(struct ftrace_insn *insn)
#endif
}
-static inline void ftrace_generate_kprobe_nop_insn(struct ftrace_insn *insn)
-{
-#ifdef CONFIG_KPROBES
- insn->opc = BREAKPOINT_INSTRUCTION;
- insn->disp = KPROBE_ON_FTRACE_NOP;
-#endif
-}
-
-static inline void ftrace_generate_kprobe_call_insn(struct ftrace_insn *insn)
-{
-#ifdef CONFIG_KPROBES
- insn->opc = BREAKPOINT_INSTRUCTION;
- insn->disp = KPROBE_ON_FTRACE_CALL;
-#endif
-}
-
int ftrace_modify_call(struct dyn_ftrace *rec, unsigned long old_addr,
unsigned long addr)
{
--
2.17.1
