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    Subject[PATCH 20/34] maple_tree: Remove unnecessary check from mas_destroy()
    Date
    mas_destroy currently checks if mas->node is MAS_START prior to calling
    mas_start(), but this is unnecessary as mas_start() will do nothing if
    the node is anything but MAS_START.

    Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
    ---
    lib/maple_tree.c | 4 +---
    1 file changed, 1 insertion(+), 3 deletions(-)

    diff --git a/lib/maple_tree.c b/lib/maple_tree.c
    index 89e30462f8b62..35c6e12ca9482 100644
    --- a/lib/maple_tree.c
    +++ b/lib/maple_tree.c
    @@ -5817,9 +5817,7 @@ void mas_destroy(struct ma_state *mas)
    if (mas->mas_flags & MA_STATE_REBALANCE) {
    unsigned char end;

    - if (mas_is_start(mas))
    - mas_start(mas);
    -
    + mas_start(mas);
    mtree_range_walk(mas);
    end = mas_data_end(mas) + 1;
    if (end < mt_min_slot_count(mas->node) - 1)
    --
    2.39.2
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