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maple_tree: Add metadata to arange nodes.
authorLiam R. Howlett <Liam.Howlett@Oracle.com>
Wed, 4 Nov 2020 02:33:19 +0000 (21:33 -0500)
committerLiam R. Howlett <Liam.Howlett@Oracle.com>
Wed, 4 Nov 2020 02:33:19 +0000 (21:33 -0500)
commit556f5839ad4b97b5a27aa867fed8b10974f85196
treec3b2a327e29102815c15c4d3f45342e512fe6c0ctree
parent6dc2c994cf638366d2b11e084353cbf283cbc3f4commit | diff
maple_tree: Add metadata to arange nodes.

Add a metadata into the arange64 nodes to tell the end and the largest gap slot.

This is used to speed up various activities on the node, especially finding the
end of the data and updating the gap.

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