39   Status InvalidateCache(size_t offset, size_t length) override {  in InvalidateCache()  argument
40     return target_->InvalidateCache(offset, length);  in InvalidateCache()
42   Status PositionedRead(uint64_t offset, size_t n, Slice* result,  in PositionedRead()  argument
46     return target_->PositionedRead(offset, n, io_opts, result, scratch, &dbg);  in PositionedRead()
59   Status Read(uint64_t offset, size_t n, Slice* result,  in Read()  argument
63     return target_->Read(offset, n, io_opts, result, scratch, &dbg);  in Read()
73       fs_reqs[i].offset = reqs[i].offset;  in MultiRead()
85   Status Prefetch(uint64_t offset, size_t n) override {  in Prefetch()  argument
88     return target_->Prefetch(offset, n, io_opts, &dbg);  in Prefetch()
100   Status InvalidateCache(size_t offset, size_t length) override {  in InvalidateCache()  argument
101     return target_->InvalidateCache(offset, length);  in InvalidateCache()
118   Status PositionedAppend(const Slice& data, uint64_t offset) override {  in PositionedAppend()  argument
121     return target_->PositionedAppend(data, offset, io_opts, &dbg);  in PositionedAppend()
183   Status InvalidateCache(size_t offset, size_t length) override {  in InvalidateCache()  argument
184     return target_->InvalidateCache(offset, length);  in InvalidateCache()
187   Status RangeSync(uint64_t offset, uint64_t nbytes) override {  in RangeSync()  argument
190     return target_->RangeSync(offset, nbytes, io_opts, &dbg);  in RangeSync()
193   void PrepareWrite(size_t offset, size_t len) override {  in PrepareWrite()  argument
196     target_->PrepareWrite(offset, len, io_opts, &dbg);  in PrepareWrite()
199   Status Allocate(uint64_t offset, uint64_t len) override {  in Allocate()  argument
202     return target_->Allocate(offset, len, io_opts, &dbg);  in Allocate()
220   Status Write(uint64_t offset, const Slice& data) override {  in Write()  argument
223     return target_->Write(offset, data, io_opts, &dbg);  in Write()
225   Status Read(uint64_t offset, size_t n, Slice* result,  in Read()  argument
229     return target_->Read(offset, n, io_opts, result, scratch, &dbg);  in Read()
631   IOStatus InvalidateCache(size_t offset, size_t length) override {  in InvalidateCache()  argument
632     return status_to_io_status(target_->InvalidateCache(offset, length));  in InvalidateCache()
634   IOStatus PositionedRead(uint64_t offset, size_t n,  in PositionedRead()  argument
638         target_->PositionedRead(offset, n, result, scratch));  in PositionedRead()
652   IOStatus Read(uint64_t offset, size_t n, const IOOptions& /*options*/,  in Read()  argument
655     return status_to_io_status(target_->Read(offset, n, result, scratch));  in Read()
667       req.offset = fs_reqs[i].offset;  in MultiRead()
682   IOStatus Prefetch(uint64_t offset, size_t n, const IOOptions& /*options*/,  in Prefetch()  argument
684     return status_to_io_status(target_->Prefetch(offset, n));  in Prefetch()
696   IOStatus InvalidateCache(size_t offset, size_t length) override {  in InvalidateCache()  argument
697     return status_to_io_status(target_->InvalidateCache(offset, length));  in InvalidateCache()
713   IOStatus PositionedAppend(const Slice& data, uint64_t offset,  in PositionedAppend()  argument
716     return status_to_io_status(target_->PositionedAppend(data, offset));  in PositionedAppend()
772   IOStatus InvalidateCache(size_t offset, size_t length) override {  in InvalidateCache()  argument
773     return status_to_io_status(target_->InvalidateCache(offset, length));  in InvalidateCache()
776   IOStatus RangeSync(uint64_t offset, uint64_t nbytes,  in RangeSync()  argument
779     return status_to_io_status(target_->RangeSync(offset, nbytes));  in RangeSync()
782   void PrepareWrite(size_t offset, size_t len, const IOOptions& /*options*/,  in PrepareWrite()  argument
784     target_->PrepareWrite(offset, len);  in PrepareWrite()
787   IOStatus Allocate(uint64_t offset, uint64_t len, const IOOptions& /*options*/,  in Allocate()  argument
789     return status_to_io_status(target_->Allocate(offset, len));  in Allocate()
807   IOStatus Write(uint64_t offset, const Slice& data,  in Write()  argument
810     return status_to_io_status(target_->Write(offset, data));  in Write()
812   IOStatus Read(uint64_t offset, size_t n, const IOOptions& /*options*/,  in Read()  argument
815     return status_to_io_status(target_->Read(offset, n, result, scratch));  in Read()