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authorJoe Thornber <ejt@redhat.com>2012-12-22 00:23:32 +0400
committerAlasdair G Kergon <agk@redhat.com>2012-12-22 00:23:32 +0400
commite3cbf94513c21516fbb44561857b155d1c599625 (patch)
treefbcfb3427b34d8469e404d5b8f63c4dc9c0f98c8 /Documentation/circular-buffers.txt
parent563af186df08002d2600c4e718ad8f3bde109f53 (diff)
downloadlinux-e3cbf94513c21516fbb44561857b155d1c599625.tar.xz
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>
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