ublk: remove UBLK_IO_F_PREFLUSH
authorChristoph Hellwig <hch@lst.de>
Thu, 21 Jul 2022 13:09:10 +0000 (15:09 +0200)
committerJens Axboe <axboe@kernel.dk>
Thu, 21 Jul 2022 16:52:12 +0000 (10:52 -0600)
commit5f8bcc837a9640ba4bf5e7b1d7f9b254ea029f47
tree2a9daae6b96cb17b9642db35fe3b89f2547c07a3
parentc229686b26ee5b371bdd7e637f2d18f191861c3e
ublk: remove UBLK_IO_F_PREFLUSH

REQ_PREFLUSH is turned into REQ_OP_FLUSH by the flush state machine
and thus never seen by a blk-mq based driver.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20220721130916.1869719-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
drivers/block/ublk_drv.c
include/uapi/linux/ublk_cmd.h