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-rw-r--r--arch/sh/kernel/ftrace.c5
-rw-r--r--arch/sh/kernel/kprobes.c12
2 files changed, 6 insertions, 11 deletions
diff --git a/arch/sh/kernel/ftrace.c b/arch/sh/kernel/ftrace.c
index 295c43315bbe..930001bb8c6a 100644
--- a/arch/sh/kernel/ftrace.c
+++ b/arch/sh/kernel/ftrace.c
@@ -252,11 +252,6 @@ int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
return ftrace_modify_code(rec->ip, old, new);
}
-
-int __init ftrace_dyn_arch_init(void)
-{
- return 0;
-}
#endif /* CONFIG_DYNAMIC_FTRACE */
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
diff --git a/arch/sh/kernel/kprobes.c b/arch/sh/kernel/kprobes.c
index 1c7f358ef0be..aed1ea8e2c2f 100644
--- a/arch/sh/kernel/kprobes.c
+++ b/arch/sh/kernel/kprobes.c
@@ -207,7 +207,7 @@ void __kprobes arch_prepare_kretprobe(struct kretprobe_instance *ri,
ri->fp = NULL;
/* Replace the return addr with trampoline addr */
- regs->pr = (unsigned long)kretprobe_trampoline;
+ regs->pr = (unsigned long)__kretprobe_trampoline;
}
static int __kprobes kprobe_handler(struct pt_regs *regs)
@@ -293,17 +293,17 @@ no_kprobe:
*/
static void __used kretprobe_trampoline_holder(void)
{
- asm volatile (".globl kretprobe_trampoline\n"
- "kretprobe_trampoline:\n\t"
+ asm volatile (".globl __kretprobe_trampoline\n"
+ "__kretprobe_trampoline:\n\t"
"nop\n");
}
/*
- * Called when we hit the probe point at kretprobe_trampoline
+ * Called when we hit the probe point at __kretprobe_trampoline
*/
int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
{
- regs->pc = __kretprobe_trampoline_handler(regs, &kretprobe_trampoline, NULL);
+ regs->pc = __kretprobe_trampoline_handler(regs, NULL);
return 1;
}
@@ -442,7 +442,7 @@ int __kprobes kprobe_exceptions_notify(struct notifier_block *self,
}
static struct kprobe trampoline_p = {
- .addr = (kprobe_opcode_t *)&kretprobe_trampoline,
+ .addr = (kprobe_opcode_t *)&__kretprobe_trampoline,
.pre_handler = trampoline_probe_handler
};