* [PATCH Fix] test_maple_tree: Fix accounting in check_erase2_testset()
@ 2022-07-12 14:53 Liam Howlett
0 siblings, 0 replies; only message in thread
From: Liam Howlett @ 2022-07-12 14:53 UTC (permalink / raw)
To: maple-tree, linux-mm, linux-kernel, Andrew Morton
When overwriting an empty area, do not decrement the number of expected
entries.
Fixes: 51282228cdd4 (lib/test_maple_tree: add testing for maple tree)
Signed-off-by: Liam R. Howlett <Liam.Howlett@oracle.com>
---
lib/test_maple_tree.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/lib/test_maple_tree.c b/lib/test_maple_tree.c
index b028f5648857..c5fcaa2ba054 100644
--- a/lib/test_maple_tree.c
+++ b/lib/test_maple_tree.c
@@ -1486,7 +1486,8 @@ static noinline void check_erase2_testset(struct maple_tree *mt,
switch (set[i]) {
case SNULL:
if ((s_min == set[i+1]) && (s_max == set[i+2])) {
- entry_count--;
+ if (s_entry)
+ entry_count--;
} else if ((s_min != set[i+1]) && (s_max != set[i+2])) {
entry_count++;
} else if ((mas_start.node != mas_end.node) ||
--
2.35.1
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2022-07-12 14:53 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-07-12 14:53 [PATCH Fix] test_maple_tree: Fix accounting in check_erase2_testset() Liam Howlett
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox