MSGR_FREE 60 arch/powerpc/sysdev/mpic_msgr.c if (msgr->in_use == MSGR_FREE) MSGR_FREE 73 arch/powerpc/sysdev/mpic_msgr.c msgr->in_use = MSGR_FREE; MSGR_FREE 230 arch/powerpc/sysdev/mpic_msgr.c msgr->in_use = MSGR_FREE;