scsi: block: Remove REQ_OP_WRITE_SAME support
authorChristoph Hellwig <hch@lst.de>
Wed, 9 Feb 2022 08:28:28 +0000 (09:28 +0100)
committerMartin K. Petersen <martin.petersen@oracle.com>
Wed, 23 Feb 2022 02:11:08 +0000 (21:11 -0500)
commit73bd66d9c834220579c881a3eb020fd8917075d8
treec9b3f373a86dd638b77affe8b2dcb377ff055d75
parenta773187e37fa5c3bcd92ffda9085707df34f903a
scsi: block: Remove REQ_OP_WRITE_SAME support

No more users of REQ_OP_WRITE_SAME or drivers implementing it are left,
so remove the infrastructure.

[mkp: fold in and tweak sysfs reporting fix]

Link: https://lore.kernel.org/r/20220209082828.2629273-8-hch@lst.de
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
12 files changed:
block/blk-core.c
block/blk-lib.c
block/blk-merge.c
block/blk-settings.c
block/blk-sysfs.c
block/blk-zoned.c
block/blk.h
block/bounce.c
include/linux/bio.h
include/linux/blk_types.h
include/linux/blkdev.h
kernel/trace/blktrace.c