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(parent: 563af18) | patch
dm persistent data: fix nested btree deletion
authorJoe Thornber <ejt@redhat.com>
Fri, 21 Dec 2012 20:23:32 +0000 (20:23 +0000)
committerAlasdair G Kergon <agk@redhat.com>
Fri, 21 Dec 2012 20:23:32 +0000 (20:23 +0000)
commite3cbf94513c21516fbb44561857b155d1c599625
treefbcfb3427b34d8469e404d5b8f63c4dc9c0f98c8tree | snapshot (tar.gz zip)
parent563af186df08002d2600c4e718ad8f3bde109f53commit | diff
dm persistent data: fix nested btree deletion

When deleting nested btrees, the code forgets to delete the innermost
btree.  The thin-metadata code serendipitously compensates for this by
claiming there is one extra layer in the tree.

This patch corrects both problems.

Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
drivers/md/dm-thin-metadata.c diff | blob | blame | history
drivers/md/persistent-data/dm-btree.c diff | blob | blame | history