drivers/block/brd.c | 10 ++++++++-- drivers/block/xen-blkfront.c | 8 +++++++- drivers/block/zram/zram_drv.c | 6 +++++- drivers/md/bcache/super.c | 17 ++++++++++++----- drivers/nvdimm/blk.c | 21 +++++++++++++++------ drivers/nvdimm/btt.c | 24 +++++++++++++++--------- drivers/nvme/host/multipath.c | 10 +++++++--- 7 files changed, 69 insertions(+), 27 deletions(-)