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| author | Liam R. Howlett <[email protected]> | 2023-11-01 13:16:21 -0400 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2023-12-12 10:56:57 -0800 |
| commit | 31c532a8af57513228c2b12d281104198ff412b8 (patch) | |
| tree | 65f5d2a57b8210106fc092bd9ac49492e62070ca /tools/perf/scripts/python/bin | |
| parent | bf857ddd21d0bffc1edafc317e8e2ce0d6d5950c (diff) | |
maple_tree: add end of node tracking to the maple state
Analysis of the mas_for_each() iteration showed that there is a
significant time spent finding the end of a node. This time can be
greatly reduced if the end of the node is cached in the maple state. Care
must be taken to update & invalidate as necessary.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Liam R. Howlett <[email protected]>
Cc: Peng Zhang <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions