#include <linux/ftrace.h>
#include <linux/uaccess.h>
+#include <linux/module.h>
#include <asm/cacheflush.h>
#include <asm/opcodes.h>
}
#endif
+int ftrace_arch_code_modify_prepare(void)
+{
+ set_all_modules_text_rw();
+ return 0;
+}
+
+int ftrace_arch_code_modify_post_process(void)
+{
+ set_all_modules_text_ro();
+ return 0;
+}
+
static unsigned long ftrace_call_replace(unsigned long pc, unsigned long addr)
{
return arm_gen_branch_link(pc, addr);