[merged mm-stable] maple_tree-dont-pass-through-height-in-mas_wr_spanning_store.patch removed from -mm tree

[merged mm-stable] maple_tree-dont-pass-through-height-in-mas_wr_spanning_store.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: maple_tree: don't pass through height in mas_wr_spanning_store
has been removed from the -mm tree.  Its filename was
     maple_tree-dont-pass-through-height-in-mas_wr_spanning_store.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: "Liam R. Howlett" <Liam.Howlett@oracle.com>
Subject: maple_tree: don't pass through height in mas_wr_spanning_store
Date: Fri, 30 Jan 2026 15:59:13 -0500

Height is not used locally in the function, so call the height argument
closer to where it is passed in the next level.

Link: https://lkml.kernel.org/r/20260130205935.2559335-9-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>
---

 lib/maple_tree.c |    9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

--- a/lib/maple_tree.c~maple_tree-dont-pass-through-height-in-mas_wr_spanning_store
+++ a/lib/maple_tree.c
@@ -2750,10 +2750,10 @@ static void mas_spanning_rebalance(struc
 
 
 static noinline void mas_wr_spanning_rebalance(struct ma_state *mas,
-		struct maple_subtree_state *mast, unsigned char height,
-		struct ma_wr_state *wr_mas)
+		struct maple_subtree_state *mast, struct ma_wr_state *wr_mas)
 {
 	struct maple_big_node b_node;
+	unsigned char height;
 	MA_STATE(l_mas, mas->tree, mas->index, mas->index);
 	MA_STATE(r_mas, mas->tree, mas->index, mas->last);
 	MA_STATE(m_mas, mas->tree, mas->index, mas->index);
@@ -2788,6 +2788,7 @@ static noinline void mas_wr_spanning_reb
 	    unlikely(mast->bn->b_end <= mt_min_slots[mast->bn->type]))
 		mast_spanning_rebalance(mast);
 
+	height = mas_mt_height(mas) + 1;
 	mas_spanning_rebalance_loop(mas, mast, height);
 }
 /*
@@ -3448,7 +3449,6 @@ static void mas_wr_spanning_store(struct
 {
 	struct maple_subtree_state mast;
 	struct ma_state *mas;
-	unsigned char height;
 
 	/* Left and Right side of spanning store */
 	MA_STATE(l_mas, NULL, 0, 0);
@@ -3476,7 +3476,6 @@ static void mas_wr_spanning_store(struct
 	 * Node rebalancing may occur due to this store, so there may be three new
 	 * entries per level plus a new root.
 	 */
-	height = mas_mt_height(mas);
 
 	/*
 	 * Set up right side.  Need to get to the next offset after the spanning
@@ -3509,7 +3508,7 @@ static void mas_wr_spanning_store(struct
 	l_mas = *mas;
 	mast.orig_l = &l_mas;
 	mast.orig_r = &r_mas;
-	mas_wr_spanning_rebalance(mas, &mast, height + 1, wr_mas);
+	mas_wr_spanning_rebalance(mas, &mast, wr_mas);
 }
 
 /*
_

Patches currently in -mm which might be from Liam.Howlett@oracle.com are