On Fri, May 06, 2016 at 05:36:58PM +0100, Joe Thornber wrote: > But the plugging and error handling are called from two places. > process_prepared_discard_passdown() and > passdown_double_checking_shared_status(). passdown_double_checking_shared_status is only called from process_prepared_discard_passdown. So the blk_start_plug from begin_discard and the work in end_discard could be moved into it trivially. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel