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From: Nhat Pham <nphamcs@gmail.com>
To: akpm@linux-foundation.org
Cc: shuah@kernel.org, hannes@cmpxchg.org, yosryahmed@google.com,
	tj@kernel.org, lizefan.x@bytedance.com, linux-mm@kvack.org,
	kernel-team@meta.com, linux-kernel@vger.kernel.org,
	cgroups@vger.kernel.org, linux-kselftest@vger.kernel.org
Subject: [PATCH 2/3] selftests: fix the zswap invasive shrink test
Date: Mon, 29 Jan 2024 14:45:41 -0800	[thread overview]
Message-ID: <20240129224542.162599-3-nphamcs@gmail.com> (raw)
In-Reply-To: <20240129224542.162599-1-nphamcs@gmail.com>

The zswap no invasive shrink selftest breaks because we rename the zswap
writeback counter (see [1]). Fix the test.

[1]: https://patchwork.kernel.org/project/linux-kselftest/patch/20231205193307.2432803-1-nphamcs@gmail.com/

Fixes: a697dc2be925 ("selftests: cgroup: update per-memcg zswap writeback selftest")
Signed-off-by: Nhat Pham <nphamcs@gmail.com>
---
 tools/testing/selftests/cgroup/test_zswap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/cgroup/test_zswap.c b/tools/testing/selftests/cgroup/test_zswap.c
index 47fdaa146443..32ce975b21d1 100644
--- a/tools/testing/selftests/cgroup/test_zswap.c
+++ b/tools/testing/selftests/cgroup/test_zswap.c
@@ -52,7 +52,7 @@ static int get_zswap_stored_pages(size_t *value)
 
 static int get_cg_wb_count(const char *cg)
 {
-	return cg_read_key_long(cg, "memory.stat", "zswp_wb");
+	return cg_read_key_long(cg, "memory.stat", "zswpwb");
 }
 
 static long get_zswpout(const char *cgroup)
-- 
2.39.3


  parent reply	other threads:[~2024-01-29 22:45 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-29 22:45 [PATCH 0/3] fix and extend zswap kselftests Nhat Pham
2024-01-29 22:45 ` [PATCH 1/3] selftests: zswap: add zswap selftest file to zswap maintainer entry Nhat Pham
2024-01-30  1:02   ` Yosry Ahmed
2024-01-30 18:37     ` Nhat Pham
2024-01-30 18:55       ` Yosry Ahmed
2024-01-29 22:45 ` Nhat Pham [this message]
2024-01-30  1:05   ` [PATCH 2/3] selftests: fix the zswap invasive shrink test Yosry Ahmed
2024-01-29 22:45 ` [PATCH 3/3] selftests: add test for zswapin Nhat Pham
2024-01-30  1:24   ` Yosry Ahmed
2024-01-30 18:31     ` Nhat Pham
2024-01-30 18:54       ` Yosry Ahmed

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