semaphore /rtai_fifos problem

["Wei Ren" <renwei@sz.huawei.com.cn>]

hi,
  Does anyone  know if there is a semaphore module for rtlinux v2.2, kernel
2.2.14?
  First I use semaphore/ rt_ipc module in the rtlinux v2.2 packet.
  But I can't compile it . I make some change in rtl_conf.h and makefile ,
compile it ,insmod it,
but tells me "not compiled for current version ".
  Then I download  rtai_fifos module , but it seems  only for rtlinux v2.0 .
I compile it ,try to insmod it , but get error :"cannot register major 150
".
  Is there any USABLE semaphore modules with rtlinux v2.2  ?  Anyone can
help me ?