ftrace_release_mod 584 include/linux/ftrace.h extern void ftrace_release_mod(struct module *mod); ftrace_release_mod 1031 kernel/module.c ftrace_release_mod(mod); ftrace_release_mod 3668 kernel/module.c ftrace_release_mod(mod); ftrace_release_mod 3950 kernel/module.c ftrace_release_mod(mod);