fix build

Author: inevity

connection.go

@@ -433,8 +433,12 @@ func (c *Connection) SetNotifyContext(op interface{}) (context.Context, error) {
 		return nil, err
 	}
 
-	var ctx context.Context
+//	var ctx context.Context
+	
+	ctx := context.Background()
 
+	// maybe no need this switch 
+	// why ctx is nil from beginOp?
 	switch op.(type) {
 	case *fuseops.NotifyInvalInodeOp:
 		ctx = c.beginOp(100+uint32(fusekernel.NotifyCodeInvalInode), 0)
@@ -543,7 +547,7 @@ func (c *Connection) Reply(ctx context.Context, opErr error) {
 
 // The NotifyKernel is same as Reply func of Connection.But the diff is
 // that the func only send to kernel.
-func (c *Connection) NotifyKernel(opstate opState) {
+func (c *Connection) NotifyKernel(opstate *opState) {
 
 	if opstate == nil {
 		panic(fmt.Sprintf("must init notify op"))

fuseutil/file_system.go

@@ -140,7 +140,7 @@ func (s *fileSystemServer) InvalidateEntry(parent fuseops.InodeID, name string)
                panic(fmt.Sprintf("notify op have  invalid context: %#v", ctx))
 	}
 	s.opsInFlight.Add(1)
-	go func(opstate opState) {
+	go func(opstate *opState) {
 		defer s.opsInFlight.Done()
 		c.NotifyKernel(opstate)
 	}(opstate)
@@ -164,7 +164,7 @@ func (s *fileSystemServer) NotifyDelete(
                panic(fmt.Sprintf("notify op have  invalid context: %#v", ctx))
 	}
 	s.opsInFlight.Add(1)
-	go func(opstate opState) {
+	go func(opstate *opState) {
 		defer s.opsInFlight.Done()
 		c.NotifyKernel(opstate)
 	}(opstate)
@@ -189,7 +189,7 @@ func (s *fileSystemServer) InvalidateInode(
                panic(fmt.Sprintf("notify op have  invalid context: %#v", ctx))
 	}
 	s.opsInFlight.Add(1)
-	go func(opstate opState) {
+	go func(opstate *opState) {
 		defer s.opsInFlight.Done()
 		c.NotifyKernel(opstate)
 	}(opstate)