190         ssize_t filled = audio_utils::safe_sub_overflow(rear, front);  in obtainBuffer()  local
192         if (!(0 <= filled && (size_t) filled <= mFrameCount)) {  in obtainBuffer()
195                         "shutting down", filled, mFrameCount);  in obtainBuffer()
201             filled = 0;  in obtainBuffer()
210         ssize_t avail =  (mIsOut) ? adjustableSize - filled : filled;  in obtainBuffer()
688         ssize_t filled = audio_utils::safe_sub_overflow(rear, newFront);  in flushBufferIfNeeded()  local
689         if (filled >= (ssize_t)overflowBit) {  in flushBufferIfNeeded()
693             ALOGV("flush wrap: filled %zx >= overflowBit %zx", filled, overflowBit);  in flushBufferIfNeeded()
695             filled -= overflowBit;  in flushBufferIfNeeded()
698         if (!(0 <= filled && (size_t) filled <= mFrameCount)) {  in flushBufferIfNeeded()
702                     (unsigned)mask, newFront, filled, (unsigned)filled);  in flushBufferIfNeeded()
730         ssize_t filled = audio_utils::safe_sub_overflow(newRear, front);  in getRear()  local
732         if (filled >= (ssize_t)overflowBit) {  in getRear()
735             ALOGV("stop wrap: filled %zx >= overflowBit %zx", filled, overflowBit);  in getRear()
737             filled -= overflowBit;  in getRear()
739         if (0 <= filled && (size_t) filled <= mFrameCount) {  in getRear()
748                 (unsigned)mask, newRear, filled, (unsigned)filled);  in getRear()
782     ssize_t filled = audio_utils::safe_sub_overflow(rear, front);  in obtainBuffer()  local
784     if (!(0 <= filled && (size_t) filled <= mFrameCount)) {  in obtainBuffer()
786                 filled, mFrameCount);  in obtainBuffer()
795         availToServer = filled;  in obtainBuffer()
796         mAvailToClient = mFrameCount - filled;  in obtainBuffer()
798         availToServer = mFrameCount - filled;  in obtainBuffer()
799         mAvailToClient = filled;  in obtainBuffer()
909     ssize_t filled = audio_utils::safe_sub_overflow(rear, cblk->u.mStreaming.mFront);  in framesReady()  local
911     if (!(0 <= filled && (size_t) filled <= mFrameCount)) {  in framesReady()
913                 filled, mFrameCount);  in framesReady()
920     return filled;  in framesReady()
935     const ssize_t filled = audio_utils::safe_sub_overflow(rear, cblk->u.mStreaming.mFront);  in framesReadySafe()  local
936     if (!(0 <= filled && (size_t) filled <= mFrameCount)) {  in framesReadySafe()
939     return filled;  in framesReadySafe()
1246     const ssize_t filled = audio_utils::safe_sub_overflow(rear, front);  in framesReadySafe()  local
1247     if (!(0 <= filled && (size_t) filled <= mFrameCount)) {  in framesReadySafe()
1250     return filled;  in framesReadySafe()