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| author | Dev Jain <[email protected]> | 2025-07-03 06:33:38 +0000 |
|---|---|---|
| committer | Andrew Morton <[email protected]> | 2025-07-13 23:38:24 +0000 |
| commit | 526f36f3f47b9ad29ffb1bf668b7f295287ee11b (patch) | |
| tree | 3dc74b0973a9316d101f41c32f188956c3c76c2c /mm/page_alloc.c | |
| parent | cma: move memory allocation to a helper function (diff) | |
| download | kernel-526f36f3f47b9ad29ffb1bf668b7f295287ee11b.tar.gz kernel-526f36f3f47b9ad29ffb1bf668b7f295287ee11b.zip | |
maple tree: add some comments
Add comments explaining the fields for maple_metadata, since "end" is
ambiguous and "gap" can be confused as the largest gap, whereas it is
actually the offset of the largest gap.
Add comment for mas_ascend() to explain, whose min and max we are trying
to find. Explain that, for example, if we are already on offset zero,
then the parent min is mas->min, otherwise we need to walk up to find the
implied pivot min.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: Dev Jain <[email protected]>
Reviewed-by: Liam R. Howlett <[email protected]>
Cc: Wei Yang <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Diffstat (limited to 'mm/page_alloc.c')
0 files changed, 0 insertions, 0 deletions