add_hash_entry 1350 kernel/trace/ftrace.c ret = add_hash_entry(new_hash, entry->ip); add_hash_entry 3729 kernel/trace/ftrace.c ret = add_hash_entry(hash, rec->ip); add_hash_entry 4744 kernel/trace/ftrace.c return add_hash_entry(hash, ip); add_hash_entry 5437 kernel/trace/ftrace.c if (add_hash_entry(hash, rec->ip) < 0)