Hi Mike, here's now an updated patchset, which includes the comments/modifications from Jun'ichi. I've also updated your last patch to remove the last layer of indentation; it's now far clearer to read. And I've attached the 'Reviewed-By' tags from Jun'ichi where applicable. Hannes Reinecke (5): dm mpath: do not call pg_init when it is already running dm mpath: push back requests instead of queueing dm mpath: remove process_queued_ios() dm mpath: reduce memory pressure when requeuing dm mpath: remove map_io() Mike Snitzer (2): dm table: add dm_table_run_md_queue_async dm mpath: remove extra nesting in map function drivers/md/dm-mpath.c | 208 ++++++++++++++---------------------------- drivers/md/dm-table.c | 19 ++++ drivers/md/dm.c | 5 + drivers/md/dm.h | 1 + include/linux/device-mapper.h | 5 + 5 files changed, 101 insertions(+), 137 deletions(-) -- 1.7.12.4 -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel