May I ask who would pick this?
On Sat, Nov 12, 2022 at 11:43:08PM +0000, Wei Yang wrote:
>We should get pivots boundary by type.
>
>Fixes: 54a611b60590 (Maple Tree: add new data structure)
>Signed-off-by: Wei Yang <richard.weiyang@xxxxxxxxx>
>CC: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
>Reviewed-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
>
>---
>* kernel build looks good
>---
> lib/maple_tree.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
>diff --git a/lib/maple_tree.c b/lib/maple_tree.c
>index 73e2e6434e2f..2123d1930a9b 100644
>--- a/lib/maple_tree.c
>+++ b/lib/maple_tree.c
>@@ -669,12 +669,13 @@ static inline unsigned long mte_pivot(const struct maple_enode *mn,
> unsigned char piv)
> {
> struct maple_node *node = mte_to_node(mn);
>+ enum maple_type type = mte_node_type(mn);
>
>- if (piv >= mt_pivots[piv]) {
>+ if (piv >= mt_pivots[type]) {
> WARN_ON(1);
> return 0;
> }
>- switch (mte_node_type(mn)) {
>+ switch (type) {
> case maple_arange_64:
> return node->ma64.pivot[piv];
> case maple_range_64:
>--
>2.33.1
--
Wei Yang
Help you, Help me
