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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-04-03 09:33:30 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-04-03 09:33:30 +0200
commitcd8fe5b6dbb3a487bea5f1601437c013a3d56163 (patch)
treeba029308f2a2a1d8d4880b0bf84d4972bb501715 /lib/maple_tree.c
parent43ba3d4af7a73ae958207caada6af0612d67f08e (diff)
parent7e364e56293bb98cae1b55fd835f5991c4e96e7d (diff)
Merge 6.3-rc5 into driver-core-next
We need the fixes in here for testing, as well as the driver core changes for documentation updates to build on. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/maple_tree.c')
-rw-r--r--lib/maple_tree.c24
1 files changed, 5 insertions, 19 deletions
diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 646297cae5d1..9e2735cbc2b4 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -5099,35 +5099,21 @@ static inline bool mas_rewind_node(struct ma_state *mas)
*/
static inline bool mas_skip_node(struct ma_state *mas)
{
- unsigned char slot, slot_count;
- unsigned long *pivots;
- enum maple_type mt;
+ if (mas_is_err(mas))
+ return false;
- mt = mte_node_type(mas->node);
- slot_count = mt_slots[mt] - 1;
do {
if (mte_is_root(mas->node)) {
- slot = mas->offset;
- if (slot > slot_count) {
+ if (mas->offset >= mas_data_end(mas)) {
mas_set_err(mas, -EBUSY);
return false;
}
} else {
mas_ascend(mas);
- slot = mas->offset;
- mt = mte_node_type(mas->node);
- slot_count = mt_slots[mt] - 1;
}
- } while (slot > slot_count);
-
- mas->offset = ++slot;
- pivots = ma_pivots(mas_mn(mas), mt);
- if (slot > 0)
- mas->min = pivots[slot - 1] + 1;
-
- if (slot <= slot_count)
- mas->max = pivots[slot];
+ } while (mas->offset >= mas_data_end(mas));
+ mas->offset++;
return true;
}