// The pull list manager and trash queue are threadsafe queues which
// support atomic update operations. The PullHandler and TrashHandler
// store results from Data Manager /pull and /trash requests here.
+//
+// See the Keep and Data Manager design documents for more details:
+// https://arvados.org/projects/arvados/wiki/Keep_Design_Doc
+// https://arvados.org/projects/arvados/wiki/Data_Manager_Design_Doc
+//
var pullq *WorkQueue
var trashq *WorkQueue