[PATCH 0/4] Some fixes and cleanup for maple tree.

[Peng Zhang]

Hi,
There are some fixes for maple tree that may be needed.
When reviewing the maple tree I thought some code was verbose so I did some
cleanup and I double checked the boundaries so there should be no errors. Less
code is easier to maintain, and you can ignore it if you don't like it.
All patches passed the maple tree test program.

Thanks,
Peng.

Peng Zhang (4):
  maple_tree: Fix get wrong data_end in mtree_lookup_walk()
  maple_tree: Simplify mas_wr_node_walk()
  maple_tree: Fix a potential concurrency bug in RCU mode
  maple_tree: Simplify the code of mas_mab_cp()

 lib/maple_tree.c | 76 ++++++++++--------------------------------------
 1 file changed, 16 insertions(+), 60 deletions(-)

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2.20.1