Hi folks, Recently I am working on supprt bcache to be created on zoned devices e.g. host managed SMR hard drives, then frequent random READ I/Os on these SMR drives can be accelerated. To make the bcache code work correctly, there are some small but maybe important changes of block layer code are necessary. Thanks for the review comments from Keith Busch, I fix the typo and post the v2 series for your review and comments. Thank you all in advance. Coly Li --- Coly Li (4): block: change REQ_OP_ZONE_RESET from 6 to 13 block: block: change REQ_OP_ZONE_RESET_ALL from 8 to 15 block: remove queue_is_mq restriction from blk_revalidate_disk_zones() block: set bi_size to REQ_OP_ZONE_RESET bio block/blk-zoned.c | 6 ++++-- include/linux/blk_types.h | 8 ++++---- 2 files changed, 8 insertions(+), 6 deletions(-) -- 2.25.0