ftrace_free_mem   174 include/linux/ftrace.h void ftrace_free_mem(struct module *mod, void *start, void *end);
ftrace_free_mem  3619 kernel/module.c 	ftrace_free_mem(mod, mod->init_layout.base, mod->init_layout.base +
ftrace_free_mem  6193 kernel/trace/ftrace.c 	ftrace_free_mem(NULL, start, end);