MODPOST vmlinux.o
  GEN     .version
  CHK     include/linux/compile.h
  UPD     include/linux/compile.h
  CC      init/version.o
  LD      init/built-in.o
  LD      vmlinux
arch/x86/kernel/built-in.o: In function `do_notify_resume':
(.text+0x185f): undefined reference to `refrigerator'
kernel/built-in.o: In function `do_fork_pid':
(.text+0x8cf3): undefined reference to `refrigerator'
kernel/built-in.o: In function `finish_stop':
signal.c:(.text+0x1644a): undefined reference to `refrigerator'
kernel/built-in.o: In function `ptrace_stop':
signal.c:(.text+0x165d0): undefined reference to `refrigerator'
kernel/built-in.o: In function `worker_thread':
workqueue.c:(.text+0x1c768): undefined reference to `refrigerator'
kernel/built-in.o:statd.c:(.text+0x2ccb6): more undefined references to `refrigerator' follow
make: *** [vmlinux] Error 1