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lib/maple_tree: Fix expand root to correctly set up non-zero pivots.
authorLiam R. Howlett <Liam.Howlett@Oracle.com>
Tue, 4 Dec 2018 17:25:17 +0000 (12:25 -0500)
committerLiam R. Howlett <Liam.Howlett@Oracle.com>
Tue, 4 Dec 2018 17:25:17 +0000 (12:25 -0500)
commit28521cc40f752da1635fb43727d99a87cee52af0
tree7fa0e528a69e11e5e56f9797b3634859a8cabb74tree
parent69d45e4516b4807211271a31e239cdc56c9b129acommit | diff
lib/maple_tree: Fix expand root to correctly set up non-zero pivots.

When expanding the root node, be sure to only add a pivot at 0 if there
was a previous value, otherwise add a pivot for one less than the
pending insert.

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>
lib/maple_tree.c diff | blob | history
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