litmus-rt.git - The LITMUS^RT kernel.

	Commit message (Collapse)	Author	Age
*	block: Allow empty integrity profile	Martin K. Petersen	2009-01-30
\| \| \| \| \| \| \| \| \|	Allow a block device to allocate and register an integrity profile without providing a template. This allows DM to preallocate a profile to avoid deadlocks during table reconfiguration. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
*	block: Switch blk_integrity_compare from bdev to gendisk	Martin K. Petersen	2008-10-09
\| \| \| \| \| \| \| \| \| \| \| \|	The DM and MD integrity support now depends on being able to use gendisks instead of block_devices when comparing integrity profiles. Change function parameters accordingly. Also update comparison logic so that two NULL profiles are a valid configuration. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
*	block: Fix double put in blk_integrity_unregister	Martin K. Petersen	2008-10-09
\| \| \| \| \| \| \| \| \|	- kobject_del already puts the parent. - Set integrity profile to NULL to prevent stale data. Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
*	block: implement and use {disk\|part}_to_dev()	Tejun Heo	2008-10-09
\| \| \| \| \| \| \| \| \| \| \| \|	Implement {disk\|part}_to_dev() and use them to access generic device instead of directly dereferencing {disk\|part}->dev. To make sure no user is left behind, rename generic devices fields to __dev. This is in preparation of unifying partition 0 handling with other partitions. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
*	Add some block/ source files to the kernel-api docbook. Fix kernel-doc ↵	Randy Dunlap	2008-10-09
\| \| \| \| \| \| \|	notation in them as needed. Fix changed function parameter names. Fix typos/spellos. In comments, change REQ_SPECIAL to REQ_TYPE_SPECIAL and REQ_BLOCK_PC to REQ_TYPE_BLOCK_PC. Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
*	block: integrity flags can't use bit ops on unsigned short	Jens Axboe	2008-07-03
\| \| \| \| \| \| \|	Just use normal open coded bit operations instead, they need not be atomic. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
*	block: integrity checkpatch cleanups	Jens Axboe	2008-07-03
\| \| \| \| \| \|	> 80 char lines and that sort of thing. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
*	block: Block layer data integrity support	Martin K. Petersen	2008-07-03
	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>