The quilt patch titled
Subject: maple_tree: relocate mas_rewalk() and mas_rewalk_if_dead()
has been removed from the -mm tree. Its filename was
maple_tree-relocate-mas_rewalk-and-mas_rewalk_if_dead.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@xxxxxxxxxx>
Subject: maple_tree: relocate mas_rewalk() and mas_rewalk_if_dead()
Date: Thu, 18 May 2023 10:55:38 -0400
These functions need to move for future use.
Link: https://lkml.kernel.org/r/20230518145544.1722059-30-Liam.Howlett@xxxxxxxxxx
Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
Cc: David Binderman <dcb314@xxxxxxxxxxx>
Cc: Peng Zhang <zhangpeng.00@xxxxxxxxxxxxx>
Cc: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
Cc: Vernon Yang <vernon2gm@xxxxxxxxx>
Cc: Wei Yang <richard.weiyang@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/maple_tree.c | 38 +++++++++++++++++++-------------------
1 file changed, 19 insertions(+), 19 deletions(-)
--- a/lib/maple_tree.c~maple_tree-relocate-mas_rewalk-and-mas_rewalk_if_dead
+++ a/lib/maple_tree.c
@@ -4498,6 +4498,25 @@ exists:
}
+static inline void mas_rewalk(struct ma_state *mas, unsigned long index)
+{
+retry:
+ mas_set(mas, index);
+ mas_state_walk(mas);
+ if (mas_is_start(mas))
+ goto retry;
+}
+
+static inline bool mas_rewalk_if_dead(struct ma_state *mas,
+ struct maple_node *node, const unsigned long index)
+{
+ if (unlikely(ma_dead_node(node))) {
+ mas_rewalk(mas, index);
+ return true;
+ }
+ return false;
+}
+
/*
* mas_prev_node() - Find the prev non-null entry at the same level in the
* tree. The prev value will be mas->node[mas->offset] or MAS_NONE.
@@ -4677,25 +4696,6 @@ no_entry:
return 0;
}
-static inline void mas_rewalk(struct ma_state *mas, unsigned long index)
-{
-retry:
- mas_set(mas, index);
- mas_state_walk(mas);
- if (mas_is_start(mas))
- goto retry;
-}
-
-static inline bool mas_rewalk_if_dead(struct ma_state *mas,
- struct maple_node *node, const unsigned long index)
-{
- if (unlikely(ma_dead_node(node))) {
- mas_rewalk(mas, index);
- return true;
- }
- return false;
-}
-
/*
* mas_next_slot() - Get the entry in the next slot
*
_
Patches currently in -mm which might be from Liam.Howlett@xxxxxxxxxx are
mm-mprotect-fix-do_mprotect_pkey-limit-check.patch
maple_tree-add-benchmarking-for-mas_for_each.patch
maple_tree-add-benchmarking-for-mas_prev.patch
mm-move-unmap_vmas-declaration-to-internal-header.patch
mm-change-do_vmi_align_munmap-side-tree-index.patch
mm-remove-prev-check-from-do_vmi_align_munmap.patch
maple_tree-introduce-__mas_set_range.patch
mm-remove-re-walk-from-mmap_region.patch
maple_tree-re-introduce-entry-to-mas_preallocate-arguments.patch
mm-use-vma_iter_clear_gfp-in-nommu.patch
mm-set-up-vma-iterator-for-vma_iter_prealloc-calls.patch
maple_tree-move-mas_wr_end_piv-below-mas_wr_extend_null.patch
maple_tree-update-mas_preallocate-testing.patch
maple_tree-refine-mas_preallocate-node-calculations.patch
mm-mmap-change-vma-iteration-order-in-do_vmi_align_munmap.patch
userfaultfd-fix-regression-in-userfaultfd_unmap_prep.patch
