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path: root/drivers/md/persistent-data/dm-btree.h
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* dm persistent data: add btree_walkJoe Thornber2013-03-011-0/+9
| | | | | | | | Add dm_btree_walk to iterate through the contents of a btree. This will be used by the dm cache target. Signed-off-by: Joe Thornber <ejt@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
* dm persistent data: set some btree fn parms constMike Snitzer2013-03-011-3/+3
| | | | | | | Mark some constant parameters constant in some dm-btree functions. Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>
* md: Fix typo in drivers/mdMasanari Iida2012-10-291-1/+1
| | | | | | | Correct spelling typo in drivers/md. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* dm: add persistent data libraryJoe Thornber2011-10-311-0/+145
The persistent-data library offers a re-usable framework for the storage and management of on-disk metadata in device-mapper targets. It's used by the thin-provisioning target in the next patch and in an upcoming hierarchical storage target. For further information, please read Documentation/device-mapper/persistent-data.txt Signed-off-by: Joe Thornber <thornber@redhat.com> Signed-off-by: Mike Snitzer <snitzer@redhat.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>