My preference for the field name (feel free to drop)

Author: danielmarbach

projects/RabbitMQ.Client/Impl/AutorecoveringChannel.cs

@@ -49,7 +49,7 @@ internal sealed class AutorecoveringChannel : IChannel, IRecoverable
         private AutorecoveringConnection _connection;
         private RecoveryAwareChannel _innerChannel;
         private bool _disposed;
-        private int _isDisposing;
+        private int _disposeSignaled;
 
         private ushort _prefetchCountConsumer;
         private ushort _prefetchCountGlobal;
@@ -258,7 +258,7 @@ public override string ToString()
 
         public async ValueTask DisposeAsync()
         {
-            if (Interlocked.Exchange(ref _isDisposing, 1) != 0)
+            if (Interlocked.Exchange(ref _disposeSignaled, 1) != 0)
             {
                 return;
             }

projects/RabbitMQ.Client/Impl/AutorecoveringConnection.cs

@@ -51,7 +51,7 @@ internal sealed partial class AutorecoveringConnection : IConnection
 
         private Connection _innerConnection;
         private bool _disposed;
-        private int _isDisposing;
+        private int _disposeSignaled;
 
         private Connection InnerConnection
         {
@@ -274,7 +274,7 @@ await RecordChannelAsync(autorecoveringChannel, channelsSemaphoreHeld: false, ca
 
         public async ValueTask DisposeAsync()
         {
-            if (Interlocked.Exchange(ref _isDisposing, 1) != 0)
+            if (Interlocked.Exchange(ref _disposeSignaled, 1) != 0)
             {
                 return;
             }

projects/RabbitMQ.Client/Impl/Channel.cs

@@ -64,7 +64,7 @@ internal partial class Channel : IChannel, IRecoverable
         internal readonly IConsumerDispatcher ConsumerDispatcher;
 
         private bool _disposed;
-        private int _isDisposing;
+        private int _disposeSignaled;
 
         public Channel(ISession session, CreateChannelOptions createChannelOptions)
         {
@@ -529,7 +529,7 @@ void IDisposable.Dispose()
 
         protected virtual void Dispose(bool disposing)
         {
-            if (Interlocked.Exchange(ref _isDisposing, 1) != 0)
+            if (Interlocked.Exchange(ref _disposeSignaled, 1) != 0)
             {
                 return;
             }
@@ -567,7 +567,7 @@ await DisposeAsyncCore()
 
         protected virtual async ValueTask DisposeAsyncCore()
         {
-            if (Interlocked.Exchange(ref _isDisposing, 1) != 0)
+            if (Interlocked.Exchange(ref _disposeSignaled, 1) != 0)
             {
                 return;
             }

projects/RabbitMQ.Client/Impl/Connection.cs

@@ -47,7 +47,7 @@ namespace RabbitMQ.Client.Framing
     internal sealed partial class Connection : IConnection
     {
         private bool _disposed;
-        private int _isDisposing;
+        private int _disposeSignaled;
         private volatile bool _closed;
 
         private readonly ConnectionConfig _config;
@@ -491,7 +491,7 @@ internal ValueTask WriteAsync(RentedMemory frames, CancellationToken cancellatio
 
         public async ValueTask DisposeAsync()
         {
-            if (Interlocked.Exchange(ref _isDisposing, 1) != 0)
+            if (Interlocked.Exchange(ref _disposeSignaled, 1) != 0)
             {
                 return;
             }