diff --git a/src/internal/poll/fd_windows.go b/src/internal/poll/fd_windows.go
index e212f38ff1..a41209c344 100644
--- a/src/internal/poll/fd_windows.go
+++ b/src/internal/poll/fd_windows.go
@@ -153,7 +153,7 @@ func (s *ioSrv) ProcessRemoteIO() {
 // IO in the current thread for systems where Windows CancelIoEx API
 // is available. Alternatively, it passes the request onto
 // runtime netpoll and waits for completion or cancels request.
-func (s *ioSrv) ExecIO(o *operation, name string, submit func(o *operation) error) (int, error) {
+func (s *ioSrv) ExecIO(o *operation, submit func(o *operation) error) (int, error) {
 	if !canCancelIO {
 		onceStartServer.Do(startServer)
 	}
@@ -419,7 +419,7 @@ func (fd *FD) Read(buf []byte) (int, error) {
 	} else {
 		o := &fd.rop
 		o.InitBuf(buf)
-		n, err = rsrv.ExecIO(o, "WSARecv", func(o *operation) error {
+		n, err = rsrv.ExecIO(o, func(o *operation) error {
 			return syscall.WSARecv(o.fd.Sysfd, &o.buf, 1, &o.qty, &o.flags, &o.o, nil)
 		})
 		if race.Enabled {
@@ -552,7 +552,7 @@ func (fd *FD) ReadFrom(buf []byte) (int, syscall.Sockaddr, error) {
 	defer fd.readUnlock()
 	o := &fd.rop
 	o.InitBuf(buf)
-	n, err := rsrv.ExecIO(o, "WSARecvFrom", func(o *operation) error {
+	n, err := rsrv.ExecIO(o, func(o *operation) error {
 		if o.rsa == nil {
 			o.rsa = new(syscall.RawSockaddrAny)
 		}
@@ -593,7 +593,7 @@ func (fd *FD) Write(buf []byte) (int, error) {
 		}
 		o := &fd.wop
 		o.InitBuf(buf)
-		n, err = wsrv.ExecIO(o, "WSASend", func(o *operation) error {
+		n, err = wsrv.ExecIO(o, func(o *operation) error {
 			return syscall.WSASend(o.fd.Sysfd, &o.buf, 1, &o.qty, 0, &o.o, nil)
 		})
 	}
@@ -685,7 +685,7 @@ func (fd *FD) Writev(buf *[][]byte) (int64, error) {
 	}
 	o := &fd.wop
 	o.InitBufs(buf)
-	n, err := wsrv.ExecIO(o, "WSASend", func(o *operation) error {
+	n, err := wsrv.ExecIO(o, func(o *operation) error {
 		return syscall.WSASend(o.fd.Sysfd, &o.bufs[0], uint32(len(o.bufs)), &o.qty, 0, &o.o, nil)
 	})
 	o.ClearBufs()
@@ -706,7 +706,7 @@ func (fd *FD) WriteTo(buf []byte, sa syscall.Sockaddr) (int, error) {
 	o := &fd.wop
 	o.InitBuf(buf)
 	o.sa = sa
-	n, err := wsrv.ExecIO(o, "WSASendto", func(o *operation) error {
+	n, err := wsrv.ExecIO(o, func(o *operation) error {
 		return syscall.WSASendto(o.fd.Sysfd, &o.buf, 1, &o.qty, 0, o.sa, &o.o, nil)
 	})
 	return n, err
@@ -718,7 +718,7 @@ func (fd *FD) WriteTo(buf []byte, sa syscall.Sockaddr) (int, error) {
 func (fd *FD) ConnectEx(ra syscall.Sockaddr) error {
 	o := &fd.wop
 	o.sa = ra
-	_, err := wsrv.ExecIO(o, "ConnectEx", func(o *operation) error {
+	_, err := wsrv.ExecIO(o, func(o *operation) error {
 		return ConnectExFunc(o.fd.Sysfd, o.sa, nil, 0, nil, &o.o)
 	})
 	return err
@@ -728,7 +728,7 @@ func (fd *FD) acceptOne(s syscall.Handle, rawsa []syscall.RawSockaddrAny, o *ope
 	// Submit accept request.
 	o.handle = s
 	o.rsan = int32(unsafe.Sizeof(rawsa[0]))
-	_, err := rsrv.ExecIO(o, "AcceptEx", func(o *operation) error {
+	_, err := rsrv.ExecIO(o, func(o *operation) error {
 		return AcceptFunc(o.fd.Sysfd, o.handle, (*byte)(unsafe.Pointer(&rawsa[0])), 0, uint32(o.rsan), uint32(o.rsan), &o.qty, &o.o)
 	})
 	if err != nil {
diff --git a/src/internal/poll/sendfile_windows.go b/src/internal/poll/sendfile_windows.go
index 762165a2bf..c1a2d6d176 100644
--- a/src/internal/poll/sendfile_windows.go
+++ b/src/internal/poll/sendfile_windows.go
@@ -16,7 +16,7 @@ func SendFile(fd *FD, src syscall.Handle, n int64) (int64, error) {
 	o := &fd.wop
 	o.qty = uint32(n)
 	o.handle = src
-	done, err := wsrv.ExecIO(o, "TransmitFile", func(o *operation) error {
+	done, err := wsrv.ExecIO(o, func(o *operation) error {
 		return syscall.TransmitFile(o.fd.Sysfd, o.handle, o.qty, 0, &o.o, nil, syscall.TF_WRITE_BEHIND)
 	})
 	return int64(done), err