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| author | Liam R. Howlett <[email protected]> | 2023-07-24 18:31:47 +0000 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-08-18 17:12:48 +0000 |
| commit | c1297987cc2ada57a7faea7985c2334548d110f9 (patch) | |
| tree | 299a5a01db1772a754349fa6f093cafdce538653 /tools/testing/radix-tree/maple.c | |
| parent | mm: remove prev check from do_vmi_align_munmap() (diff) | |
| download | kernel-c1297987cc2ada57a7faea7985c2334548d110f9.tar.gz kernel-c1297987cc2ada57a7faea7985c2334548d110f9.zip | |
maple_tree: introduce __mas_set_range()
mas_set_range() resets the node to MAS_START, which will cause a re-walk
of the tree to the range. This is unnecessary when the maple state is
already at the correct location of the write. Add a function that only
sets the range to avoid unnecessary re-walking of the tree.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Liam R. Howlett <[email protected]>
Cc: Peng Zhang <[email protected]>
Cc: Suren Baghdasaryan <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'tools/testing/radix-tree/maple.c')
0 files changed, 0 insertions, 0 deletions