iokit/Kernel/IOServicePM.cpp

7884     if (!fRequestNext)
7888         fRequestNext = next;
7889         fRequestNext->fWorkWaitCount++;
7892             OBFUSCATE(this), (uint32_t) fType, OBFUSCATE(fRequestNext),
7893             (uint32_t) fRequestNext->fType,
7894             (uint32_t) fRequestNext->fWorkWaitCount,
7906     if (fRequestNext)
7908         assert(fRequestNext->fWorkWaitCount);
7909         if (fRequestNext->fWorkWaitCount)
7910             fRequestNext->fWorkWaitCount--;
7913             OBFUSCATE(this), (uint32_t) fType, OBFUSCATE(fRequestNext),
7914             (uint32_t) fRequestNext->fType,
7915             (uint32_t) fRequestNext->fWorkWaitCount,
7918         fRequestNext = 0;