maple_tree: make ma_wr_states reliable for reuse in spanning store

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mas_extend_spanning_null() was not modifying the range min and range max
of the resulting store operation.  The result was that the maple write
state no longer matched what the write was doing.  This was not an issue
as the values were previously not used, but to make the ma_wr_state usable
in future changes, the range min/max stored in the ma_wr_state for left
and right need to be consistent with the operation.

Link: https://lkml.kernel.org/r/20260130205935.2559335-7-Liam.Howlett@oracle.com
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Cc: Alice Ryhl <aliceryhl@google.com>
Cc: Andrew Ballance <andrewjballance@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Christian Kujau <lists@nerdbynature.de>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: SeongJae Park <sj@kernel.org>
Cc: Sidhartha Kumar <sidhartha.kumar@oracle.com>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

...

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Liam R. Howlett 2026-01-30 15:59:11 -05:00 • committed by Andrew Morton

parent 6f2e522186

commit 3dd3dbaac1

1 changed files with 2 additions and 0 deletions

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lib/maple_tree.c

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