linux-dev - Linux kernel development work

Age	Commit message (Collapse)	Author	Files	Lines
2014-09-27	block: Remove integrity tagging functions	Martin K. Petersen	1	-34/+0
	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>
2014-09-27	block: Replace bi_integrity with bi_special	Martin K. Petersen	1	-5/+5
	For commands like REQ_COPY we need a way to pass extra information along with each bio. Like integrity metadata this information must be available at the bottom of the stack so bi_private does not suffice. Rename the existing bi_integrity field to bi_special and make it a union so we can have different bio extensions for each class of command. We previously used bi_integrity != NULL as a way to identify whether a bio had integrity metadata or not. Introduce a REQ_INTEGRITY to be the indicator now that bi_special can contain different things. In addition, bio_integrity(bio) will now return a pointer to the integrity payload (when applicable). 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>
2014-09-27	block: Get rid of bdev_integrity_enabled()	Martin K. Petersen	1	-10/+0
	bdev_integrity_enabled() is only used by bio_integrity_enabled(). Combine these two 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>
2009-07-01	Trivial typo fixes in Documentation/block/data-integrity.txt.	Andre Noll	1	-2/+2
	Signed-off-by: Andre Noll <maan@systemlinux.org> Acked-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2008-10-16	Documentation/block/data-integrity.txt: Fix section numbers	Alberto Bertogli	1	-2/+2
	Signed-off-by: Alberto Bertogli <albertito@blitiri.com.ar> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2008-07-03	block: Data integrity infrastructure documentation	Martin K. Petersen	1	-0/+327
	Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>