1 files changed, 0 insertions, 15 deletions
diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c
index 6a740a93f4bb..34e56647dcee 100644
--- a/arch/arm/kernel/ftrace.c
+++ b/arch/arm/kernel/ftrace.c
@@ -13,7 +13,6 @@
  */
 
 #include <linux/ftrace.h>
-#include <linux/module.h>
 #include <linux/uaccess.h>
 
 #include <asm/cacheflush.h>
@@ -64,20 +63,6 @@ static unsigned long adjust_address(struct dyn_ftrace *rec, unsigned long addr)
 }
 #endif
 
-int ftrace_arch_code_modify_prepare(void)
-{
-	set_kernel_text_rw();
-	set_all_modules_text_rw();
-	return 0;
-}
-
-int ftrace_arch_code_modify_post_process(void)
-{
-	set_all_modules_text_ro();
-	set_kernel_text_ro();
-	return 0;
-}
-
 static unsigned long ftrace_call_replace(unsigned long pc, unsigned long addr)
 {
 	return arm_gen_branch_link(pc, addr);