.

fuse/opcode.go

@@ -487,8 +487,8 @@ func doInterrupt(server *Server, req *request) {
 		}
 	}
 
-	// not found; wait for a bit
-	time.Sleep(10 * time.Microsecond)
+	// not found; wait for a bit	XXX or found & aready interrupted - kernel will inore EAGAIN
+	time.Sleep(10 * time.Microsecond)	// XXX don't sleep if already interrupted
 	req.status = EAGAIN
 }