From: SeongJae Park sj@kernel.org
mainline inclusion from mainline-v5.16-rc5 commit d85570c655cc2c257b7da37a6d1fa4c59443c055 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I4RTX9
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i...
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A patch titled "mm/damon/schemes: add the validity judgment of thresholds"[1] makes DAMON debugfs interface to validate DAMON scheme inputs. This commit adds a test case for the validation logic in DAMON selftests.
[1] https://lore.kernel.org/linux-mm/d78360e52158d786fcbf20bc62c96785742e76d3.16...
Link: https://lkml.kernel.org/r/20211201150440.1088-10-sj@kernel.org Signed-off-by: SeongJae Park sj@kernel.org Cc: Brendan Higgins brendanhiggins@google.com Cc: Shuah Khan shuah@kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Linus Torvalds torvalds@linux-foundation.org (cherry picked from commit d85570c655cc2c257b7da37a6d1fa4c59443c055) Signed-off-by: Yue Zou zouyue3@huawei.com Reviewed-by: Kefeng Wangwangkefeng.wang@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- tools/testing/selftests/damon/debugfs_attrs.sh | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/tools/testing/selftests/damon/debugfs_attrs.sh b/tools/testing/selftests/damon/debugfs_attrs.sh index d0916373f310..1ef118617167 100644 --- a/tools/testing/selftests/damon/debugfs_attrs.sh +++ b/tools/testing/selftests/damon/debugfs_attrs.sh @@ -77,6 +77,8 @@ test_write_succ "$file" "1 2 3 4 5 6 4 0 0 0 1 2 3 1 100 3 2 1" \ test_write_fail "$file" "1 2 3 4 5 6 3 0 0 0 1 2 3 1 100 3 2 1" "$orig_content" "multi lines" test_write_succ "$file" "" "$orig_content" "disabling" +test_write_fail "$file" "2 1 2 1 10 1 3 10 1 1 1 1 1 1 1 1 2 3" \ + "$orig_content" "wrong condition ranges" echo "$orig_content" > "$file"
# Test target_ids file