diff options
author | Martin K. Petersen <martin.petersen@oracle.com> | 2008-06-30 20:04:41 +0200 |
---|---|---|
committer | Jens Axboe <jens.axboe@oracle.com> | 2008-07-03 13:21:13 +0200 |
commit | 7ba1ba12eeef0aa7113beb16410ef8b7c748e18b (patch) | |
tree | 4629aabe88bf095d58eabd2f451207695bb35b08 /Documentation/block | |
parent | 51d654e1d885607a6edd02b337105fa5c28b6d33 (diff) | |
download | linux-stable-7ba1ba12eeef0aa7113beb16410ef8b7c748e18b.tar.gz linux-stable-7ba1ba12eeef0aa7113beb16410ef8b7c748e18b.tar.bz2 linux-stable-7ba1ba12eeef0aa7113beb16410ef8b7c748e18b.zip |
block: Block layer data integrity support
Some block devices support verifying the integrity of requests by way
of checksums or other protection information that is submitted along
with the I/O.
This patch implements support for generating and verifying integrity
metadata, as well as correctly merging, splitting and cloning bios and
requests that have this extra information attached.
See Documentation/block/data-integrity.txt for more information.
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'Documentation/block')
0 files changed, 0 insertions, 0 deletions