OSA abstraction layer of CMSIS RTOS2 (RTX5) Implementation

[kenmux]

Is there an implementation of OSA abstration layer for CMSIS RTOS2 (RTX5)?
I wrote one, but it seems not working somehow. Would someone review it and give some advices? I used the USB stack, which relying on it.

[kenmux]

Oops, as source files not allowed, no files attached though.

[kenmux]

I use gist to share my files:
fsl_os_abstraction_cmsis_rtos2.c
fsl_os_abstraction_cmsis_rtos2.h