3 Commits

Author	SHA1	Message	Date
Jens Axboe	b24498d477	block: integrity flags can't use bit ops on unsigned short ... Just use normal open coded bit operations instead, they need not be atomic. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>	2008-07-03 13:21:15 +02:00
Jens Axboe	b984679efe	block: integrity checkpatch cleanups ... > 80 char lines and that sort of thing. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>	2008-07-03 13:21:13 +02:00
Martin K. Petersen	7ba1ba12ee	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>	2008-07-03 13:21:13 +02:00