chore: eliminate the code for preventing false-sharing

eventloop_unix.go

@@ -25,7 +25,6 @@ import (
 	"os"
 	"sync/atomic"
 	"time"
-	"unsafe"
 
 	"golang.org/x/sys/unix"
 
@@ -36,15 +35,6 @@ import (
 )
 
 type eventloop struct {
-	internalEventloop
-
-	// Prevents eventloop from false sharing by padding extra memory with the difference
-	// between the cache line size "s" and (eventloop mod s) for the most common CPU architectures.
-	_ [64 - unsafe.Sizeof(internalEventloop{})%64]byte
-}
-
-//nolint:structcheck
-type internalEventloop struct {
 	ln           *listener       // listener
 	idx          int             // loop index in the server loops list
 	svr          *server         // server in loop

eventloop_windows.go

@@ -20,23 +20,13 @@ import (
 	"runtime"
 	"sync/atomic"
 	"time"
-	"unsafe"
 
 	"github.com/panjf2000/gnet/errors"
 	"github.com/panjf2000/gnet/logging"
 	"github.com/panjf2000/gnet/pool/bytebuffer"
 )
 
 type eventloop struct {
-	internalEventloop
-
-	// Prevents eventloop from false sharing by padding extra memory with the difference
-	// between the cache line size "s" and (eventloop mod s) for the most common CPU architectures.
-	_ [64 - unsafe.Sizeof(internalEventloop{})%64]byte
-}
-
-//nolint:structcheck
-type internalEventloop struct {
 	ch           chan interface{}      // command channel
 	idx          int                   // loop index
 	svr          *server               // server in loop