[PATCH v3 0/3] simplify split calculation

Wei Yang richard.weiyang at gmail.com
Tue Nov 12 19:16:13 PST 2024


In version 1 [1], we found current split would result into deficient node.

By discussion, current implementation would lead to jitter problem. Since this
is a rare case in real world, we decide to simplify the split calculation.

Patch 1: simplify split calculation
Patch 2: add a test case to check deficient node
Patch 3: validate deficient node except for root node

[1]: https://lkml.kernel.org/r/20241020024628.22469-1-richard.weiyang@gmail.com

Wei Yang (3):
  maple_tree: simplify split calculation
  maple_tree: add a test check deficient node
  maple_tree: only root node could be deficient

 lib/maple_tree.c      | 25 +++++++------------------
 lib/test_maple_tree.c | 28 ++++++++++++++++++++++++++++
 2 files changed, 35 insertions(+), 18 deletions(-)

-- 
2.34.1




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