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b=cl9m0lZSTLE8aoHs8+Ru67aexhBBe2PdSDtZ6NkIsWTGqf15tHCa43Yf+vPGeJEJ/ JbW51/p4XSKqMKBuEMKKd5fj9jzOfJU9KDG7nNC2SPTr2ILcv0iMQci02y+pR8aNEH iMUT1hvkR95+MBk/t0LWVxiKCBGjm+5pbuEGpqA1aQnN2hdg+jMS1/MZq+DoaCeiGQ i9nM5TrQXr8PzTUWZchIMyyc9/PPZRdN4re2Bp9IU6XJp/Tw61zW+AV4D+oWloWBJ1 F9gKSd7GOR/7MSQt+NdfvpHZNLxtxLj4Fh826jIZBYu23Nf1yS9N2xsF8otzRNTYBI 8Gia+ARGgQ8Xg== From: SeongJae Park To: Cc: SeongJae Park , Andrew Morton , Brendan Higgins , David Gow , damon@lists.linux.dev, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH 09/13] mm/damon/tests/core-kunit: remove nr_accesses_bp setup and tests Date: Fri, 19 Jun 2026 12:33:54 -0700 Message-ID: <20260619193415.73833-10-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260619193415.73833-1-sj@kernel.org> References: <20260619193415.73833-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 44A211A0011 X-Stat-Signature: j6gngjzji1xug3ncg8m7pgpro48sepgf X-HE-Tag: 1781897681-92727 X-HE-Meta: U2FsdGVkX19qBomggbx+PN1fQtNSf4wy6XTELNO7MJcNrhzVWYMFJXj13B/XKzvYoEgbdFnZ5fabHtsIs757/sjGAed4MVE30A2CYdZcTvHjfaDOrUmxtQbYbKZKYbCYn3Ko4vGUPc5Jz3ThLT6omMxKginB1MQPuAr7KCRNc0VdvLeMcPLSvWBmv+dZFssLxIM72kEEp5zdjeF5r6IwEsXboBSUYAsWSdILkz8WrX9bdOESA7JUUOdTlGFyfWPL72lwgarL25OXNXH3GyVLeym62b57XKAnQ2b7T4sRYUK6o+QLA7JmM7umuccBFa1DQBTv5X0aG869PP+Zc8y1RRxG0rZfdX6P6tiBSKT5SlVvioVXx9z8wD+hIVp8MHLeD+dik8Yar6br2//DTudAPjaYoVXTeHCtkbd4Tx5HdwDjolB1OAlXmEr9eC/eYm33woZwHkZDVOcGb1JWAxlBoE5OzZToMZLuNdowd+n3sBWWbrwgn0Tj/AjQ/BvLeKYQwj4fm/Rj4pzNF3OouWnvRqmFM9zQbunSQ2f90g1MziVRVjzvSlQdFmF2cLXvTkhD7E8br2+kmyDkGssdKe/HfyNv8zm0K+EZcx1XIMQiv5f8o7l82ZLKD/O/JcJ8YjNdDHy/X/ixxpUF+wUlD8M1Ibw5GeqOqXuktKSWoqgtGUXXAADx7vweR80wVgNdBcjC4eM79fGktYDXLVkhxItixQnVsBAuPfxVPzYdHAUl4qM1PiSGZP1QIMqwduJPYgdjYQ6Y69Z/oH07ONFbVMtNTT2Rgw4kIuPzDDcNVGvqccV9y2a5fjbEurh/oCLZS4c6F4iyLni7Y7g1n4tk+qaU061clrEt/0nfYBBCZf1bW2cesdWl7sSWRe10klR7DQQi2B9SCgbS0f23pJpg4mQdaMkJV5Wd7W+3v/vyP0RRSFJxlRnP7mvZxxVkrVluFY9qn1xGYTyLW86GPYgr/hH meGRtqVF daeK250vsEIsHFo2Tlr30HDIQIzHJEvVDmi8sbHOxDbDgZD3cFqVzuOOGdwlFfcdwaJAPjpHUs7ccw4i9AqiQs02cWBZmIAP0eK00GT5gYE4bu9nPyTmxCetzskDnNZlXaSvhs/t5PRnb18cJdvnax0+La1HNVZEzG6FlqzCraMNhk1ytSdhneC1c8E02kjKLlY2KlngJQFTBOV6/ygyoB1nnWFfgBkCLuJzpvPl4Rlt3lwFuWgbXNrd0YHzk8NcMcxeER6mrgEsAsQG2P2r+lXXnJKroARjIK68p Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: DAMON core unit tests set up nr_accesses_bp for representing realistic damon_region, and also test the field. nr_acceses_bp is no longer being used for a real use case. Remove the setup and tests. Signed-off-by: SeongJae Park --- mm/damon/tests/core-kunit.h | 8 -------- 1 file changed, 8 deletions(-) diff --git a/mm/damon/tests/core-kunit.h b/mm/damon/tests/core-kunit.h index cdab14396250f..d1f019ab6fc25 100644 --- a/mm/damon/tests/core-kunit.h +++ b/mm/damon/tests/core-kunit.h @@ -118,7 +118,6 @@ static void damon_test_aggregate(struct kunit *test) kunit_skip(test, "region alloc fail"); } r->nr_accesses = accesses[it][ir]; - r->nr_accesses_bp = accesses[it][ir] * 10000; damon_add_region(r, t); } it++; @@ -155,7 +154,6 @@ static void damon_test_split_at(struct kunit *test) damon_free_target(t); kunit_skip(test, "region alloc fail"); } - r->nr_accesses_bp = 420000; r->nr_accesses = 42; r->last_nr_accesses = 15; r->age = 10; @@ -168,7 +166,6 @@ static void damon_test_split_at(struct kunit *test) KUNIT_EXPECT_EQ(test, r_new->ar.start, 25ul); KUNIT_EXPECT_EQ(test, r_new->ar.end, 100ul); - KUNIT_EXPECT_EQ(test, r->nr_accesses_bp, r_new->nr_accesses_bp); KUNIT_EXPECT_EQ(test, r->nr_accesses, r_new->nr_accesses); KUNIT_EXPECT_EQ(test, r->last_nr_accesses, r_new->last_nr_accesses); KUNIT_EXPECT_EQ(test, r->age, r_new->age); @@ -191,7 +188,6 @@ static void damon_test_merge_two(struct kunit *test) kunit_skip(test, "region alloc fail"); } r->nr_accesses = 10; - r->nr_accesses_bp = 100000; r->age = 9; damon_add_region(r, t); r2 = damon_new_region(100, 300); @@ -200,7 +196,6 @@ static void damon_test_merge_two(struct kunit *test) kunit_skip(test, "second region alloc fail"); } r2->nr_accesses = 20; - r2->nr_accesses_bp = 200000; r2->age = 21; damon_add_region(r2, t); @@ -208,7 +203,6 @@ static void damon_test_merge_two(struct kunit *test) KUNIT_EXPECT_EQ(test, r->ar.start, 0ul); KUNIT_EXPECT_EQ(test, r->ar.end, 300ul); KUNIT_EXPECT_EQ(test, r->nr_accesses, 16u); - KUNIT_EXPECT_EQ(test, r->nr_accesses_bp, 160000u); KUNIT_EXPECT_EQ(test, r->age, 17u); i = 0; @@ -256,7 +250,6 @@ static void damon_test_merge_regions_of(struct kunit *test) kunit_skip(test, "region alloc fail"); } r->nr_accesses = nrs[i]; - r->nr_accesses_bp = nrs[i] * 10000; damon_add_region(r, t); } @@ -556,7 +549,6 @@ static void damon_test_update_monitoring_result(struct kunit *test) kunit_skip(test, "region alloc fail"); r->nr_accesses = 15; - r->nr_accesses_bp = 150000; r->age = 20; new_attrs = (struct damon_attrs){ -- 2.47.3