block: remove BIO_EOPNOTSUPP
Since the big barrier rewrite/removal in 2007 we never fail FLUSH or FUA requests, which means we can remove the magic BIO_EOPNOTSUPP flag to help propagating those to the buffer_head layer. Signed-off-by:Christoph Hellwig <hch@lst.de> Reviewed-by:
Jeff Moyer <jmoyer@redhat.com> Acked-by:
Tejun Heo <tj@kernel.org> Signed-off-by:
Jens Axboe <axboe@fb.com>
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- block/bounce.c 0 additions, 3 deletionsblock/bounce.c
- fs/btrfs/disk-io.c 2 additions, 9 deletionsfs/btrfs/disk-io.c
- fs/btrfs/extent_io.c 0 additions, 2 deletionsfs/btrfs/extent_io.c
- fs/buffer.c 0 additions, 10 deletionsfs/buffer.c
- fs/ext4/page-io.c 0 additions, 1 deletionfs/ext4/page-io.c
- fs/nilfs2/segbuf.c 0 additions, 12 deletionsfs/nilfs2/segbuf.c
- include/linux/blk_types.h 0 additions, 1 deletioninclude/linux/blk_types.h
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