Hi Jens, I think all objections to this patch have been answered so I'm resending. I've added a small cleanup patch first which makes some small enhancements to the documentation and #defines for the bio->flags field. Thanks, NeilBrown --- NeilBrown (2): block: simple improvements for bio->flags block: trace completion of all bios. block/bio.c | 13 +++++++++++++ block/blk-core.c | 10 +++++++++- drivers/md/dm.c | 1 - drivers/md/raid5.c | 2 -- include/linux/blk_types.h | 24 +++++++++++++++--------- 5 files changed, 37 insertions(+), 13 deletions(-) -- Signature