209         int32_t front;  in obtainBuffer()  local
219             front = android_atomic_acquire_load(&cblk->u.mStreaming.mFront);  in obtainBuffer()
224             front = cblk->u.mStreaming.mFront;  in obtainBuffer()
227         ssize_t filled = audio_utils::safe_sub_overflow(rear, front);  in obtainBuffer()
257                 front &= mFrameCountP2 - 1;  in obtainBuffer()
258                 part1 = mFrameCountP2 - front;  in obtainBuffer()
268                     &((char *) mBuffers)[(mIsOut ? rear : front) * mFrameSize] : NULL;  in obtainBuffer()
400         int32_t front = cblk->u.mStreaming.mFront;  in releaseBuffer()  local
401         android_atomic_release_store(stepCount + front, &cblk->u.mStreaming.mFront);  in releaseBuffer()
720         int32_t front = cblk->u.mStreaming.mFront;  in flushBufferIfNeeded()  local
725         int32_t newFront = (front & ~mask) | (flush & mask);  in flushBufferIfNeeded()
739                     mFlush, flush, front, rear,  in flushBufferIfNeeded()
753         mFlushed += (newFront - front) & mask;  in flushBufferIfNeeded()
764         const int32_t front = mCblk->u.mStreaming.mFront;  in getRear()  local
768         ssize_t filled = audio_utils::safe_sub_overflow(newRear, front);  in getRear()
785                 stopLast, stop, front, rear,  in getRear()
809     int32_t front;  in obtainBuffer()  local
815         front = cblk->u.mStreaming.mFront;  in obtainBuffer()
817         front = android_atomic_acquire_load(&cblk->u.mStreaming.mFront);  in obtainBuffer()
820     ssize_t filled = audio_utils::safe_sub_overflow(rear, front);  in obtainBuffer()
842         front &= mFrameCountP2 - 1;  in obtainBuffer()
843         part1 = mFrameCountP2 - front;  in obtainBuffer()
858             &((char *) mBuffers)[(mIsOut ? front : rear) * mFrameSize] : NULL;  in obtainBuffer()
894         int32_t front = cblk->u.mStreaming.mFront;  in releaseBuffer()  local
895         android_atomic_release_store(stepCount + front, &cblk->u.mStreaming.mFront);  in releaseBuffer()
1279     const int32_t front = android_atomic_acquire_load(&mCblk->u.mStreaming.mFront);  in framesReadySafe()  local
1281     const ssize_t filled = audio_utils::safe_sub_overflow(rear, front);  in framesReadySafe()