block: remove the per-bio/request write hint
authorChristoph Hellwig <hch@lst.de>
Fri, 4 Mar 2022 17:55:56 +0000 (18:55 +0100)
committerJens Axboe <axboe@kernel.dk>
Mon, 7 Mar 2022 19:45:57 +0000 (12:45 -0700)
commitc75e707fe1aab32f1dc8e09845533b6542d9aaa9
tree9677a5c6208862bfa95b0b5b9d7a635b0d3b3e2f
parent85e6c775762aa4067d2c2b8121e59a06564d0dc4
block: remove the per-bio/request write hint

With the NVMe support for this gone, there are no consumers of these hints
left, so remove them.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220304175556.407719-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
22 files changed:
block/bio.c
block/blk-crypto-fallback.c
block/blk-merge.c
block/blk-mq-debugfs.c
block/blk-mq.c
block/bounce.c
block/fops.c
drivers/md/raid1.c
drivers/md/raid5-ppl.c
drivers/md/raid5.c
fs/btrfs/extent_io.c
fs/buffer.c
fs/direct-io.c
fs/ext4/page-io.c
fs/f2fs/data.c
fs/gfs2/lops.c
fs/iomap/buffered-io.c
fs/iomap/direct-io.c
fs/mpage.c
fs/zonefs/super.c
include/linux/blk_types.h
include/linux/blkdev.h