The quilt patch titled
Subject: damon: vaddr-test: tweak code to make the logic clearer
has been removed from the -mm tree. Its filename was
damon-vaddr-test-tweak-code-to-make-the-logic-clearer.patch
This patch was dropped because it was merged into mm-stable
------------------------------------------------------
From: Xiaomeng Tong <xiam0nd.tong@xxxxxxxxx>
Subject: damon: vaddr-test: tweak code to make the logic clearer
Move these two lines into the damon_for_each_region loop, it is always for
testing the last region. And also avoid to use a list iterator 'r'
outside the loop which is considered harmful[1].
[1]: https://lkml.org/lkml/2022/2/17/1032
Link: https://lkml.kernel.org/r/20220328115252.31675-1-xiam0nd.tong@xxxxxxxxx
Signed-off-by: Xiaomeng Tong <xiam0nd.tong@xxxxxxxxx>
Reviewed-by: SeongJae Park <sj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/damon/vaddr-test.h | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
--- a/mm/damon/vaddr-test.h~damon-vaddr-test-tweak-code-to-make-the-logic-clearer
+++ a/mm/damon/vaddr-test.h
@@ -281,14 +281,16 @@ static void damon_test_split_evenly_succ
KUNIT_EXPECT_EQ(test, damon_nr_regions(t), nr_pieces);
damon_for_each_region(r, t) {
- if (i == nr_pieces - 1)
+ if (i == nr_pieces - 1) {
+ KUNIT_EXPECT_EQ(test,
+ r->ar.start, start + i * expected_width);
+ KUNIT_EXPECT_EQ(test, r->ar.end, end);
break;
+ }
KUNIT_EXPECT_EQ(test,
r->ar.start, start + i++ * expected_width);
KUNIT_EXPECT_EQ(test, r->ar.end, start + i * expected_width);
}
- KUNIT_EXPECT_EQ(test, r->ar.start, start + i * expected_width);
- KUNIT_EXPECT_EQ(test, r->ar.end, end);
damon_free_target(t);
}
_
Patches currently in -mm which might be from xiam0nd.tong@xxxxxxxxx are
