block: Remove integrity tagging functions
authorMartin K. Petersen <martin.petersen@oracle.com>
Fri, 26 Sep 2014 23:19:57 +0000 (19:19 -0400)
committerJens Axboe <axboe@fb.com>
Sat, 27 Sep 2014 15:14:50 +0000 (09:14 -0600)
commit8492b68bc4025e7bce1d57761bd7c047efda2f81
treeef444c4e2a55354e1d7c515e4e5e800f0734168d
parent180b2f95dd331010a9930a65c8a18d6d81b94dc1
block: Remove integrity tagging functions

None of the filesystems appear interested in using the integrity tagging
feature. Potentially because very few storage devices actually permit
using the application tag space.

Remove the tagging functions.

Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
Documentation/block/data-integrity.txt
block/bio-integrity.c
block/blk-integrity.c
drivers/scsi/sd_dif.c
include/linux/bio.h
include/linux/blkdev.h