maple_tree: shrink struct maple_tree
Pack the members of struct maple_tree to avoid holes on 64-bit. The size shrinks from 24 to 16 bytes which will save eight bytes in every structure which embeds it. [willy@infradead.org: changelog alterations] Link: https://lkml.kernel.org/r/20230821225145.2169848-1-mjguzik@gmail.com Signed-off-by:Mateusz Guzik <mjguzik@gmail.com> Reviewed-by:
Liam R. Howlett <Liam.Howlett@oracle.com> Reviewed-by:
Matthew Wilcox (Oracle) <willy@infradead.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org>
parent
432af5c9
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