From: Christoph Hellwig Date: Mon, 18 Jul 2022 06:30:13 +0000 (+0200) Subject: ublk: remove UBLK_IO_F_INTEGRITY X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=d276a22314c2bad9136c5e0b09eb3c8a560e1161;p=linux.git ublk: remove UBLK_IO_F_INTEGRITY The ublk protocol has no mechanism to actually transfer the integrity metadata, so don't define this flag, which requires that an integrity payload is attached to a bio. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20220718063013.335531-1-hch@lst.de Signed-off-by: Jens Axboe --- diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index 42afab25864fc..796d8230fb605 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -389,9 +389,6 @@ static inline unsigned int ublk_req_build_flags(struct request *req) if (req->cmd_flags & REQ_META) flags |= UBLK_IO_F_META; - if (req->cmd_flags & REQ_INTEGRITY) - flags |= UBLK_IO_F_INTEGRITY; - if (req->cmd_flags & REQ_FUA) flags |= UBLK_IO_F_FUA; diff --git a/include/uapi/linux/ublk_cmd.h b/include/uapi/linux/ublk_cmd.h index a3f5e7c21807c..d6879eea2fde0 100644 --- a/include/uapi/linux/ublk_cmd.h +++ b/include/uapi/linux/ublk_cmd.h @@ -106,7 +106,6 @@ struct ublksrv_ctrl_dev_info { #define UBLK_IO_F_FAILFAST_TRANSPORT (1U << 9) #define UBLK_IO_F_FAILFAST_DRIVER (1U << 10) #define UBLK_IO_F_META (1U << 11) -#define UBLK_IO_F_INTEGRITY (1U << 12) #define UBLK_IO_F_FUA (1U << 13) #define UBLK_IO_F_PREFLUSH (1U << 14) #define UBLK_IO_F_NOUNMAP (1U << 15)