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b=ueOhhzQVHOqQWS9hYd7/BOnLu3AxufgKPocOXtiZLC21qJmV/tqXZ61UompLt/MJd +WVAZWgVSP9eVni1vx7w7nHUO/+7h6JQlu391AY1frY6stamIP3CGGUutmqakezWye s/dYRTuD9XCUL49qOm8PjT5kc3Z7DWRP4jDyjRpZsrl8J5sRKJpdMTjfA86XtGDudR QOevYHYzah/lMOmxfaYzul8yQPsENcjYKTXqc69dZfwQQRLegrgx3Af9MdlHGWpmab SWfahDGBBQdx6ypo2/1tIBOCEnouQr1GEQiSV0YRQvAW9xuSeVTo8bXLtQViTC4sYJ x0l/C9XFWnn2g== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , Jonathan Corbet , damon@lists.linux.dev, linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH 06/10] Docs/admin-guide/mm/damon/usage: fix wrong example of DAMOS filter matching sysfs file Date: Fri, 3 May 2024 11:03:14 -0700 Message-Id: <20240503180318.72798-7-sj@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240503180318.72798-1-sj@kernel.org> References: <20240503180318.72798-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 5D0F640009 X-Stat-Signature: 9nh8zx93ep5wc6g9w7bqjhfaowquh7go X-Rspam-User: X-HE-Tag: 1714759407-863235 X-HE-Meta: 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 Xs2t9Qiq fh+PY6k5sBzuAJWppEMJIzyOC+bbkB+I+OKvpuf2+Pa+cgTrRXu0MY5OgZkJ5wxtRb3U7OTjaA0aVBUpLv/5eFsZUpX9eUS8U6wCAw9ahnPZiN5bNJ1L21Utgu5s4I2W21rU7ov+WN/qAdGfySOmnrvn+hj1ctlXsHunoPmNEkXGLNWptx+FueJyPXmtaTmDruzfOQ+/eolpDbr2nV7iAP3moMvqv/e32wXtqeV7JYJGZ2ho= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: The example usage of DAMOS filter sysfs files, specifically the part of 'matching' file writing for memcg type filter, is wrong. The intention is to exclude pages of a memcg that already getting enough care from a given scheme, but the example is setting the filter to apply the scheme to only the pages of the memcg. Fix it. Fixes: 9b7f9322a530 ("Docs/admin-guide/mm/damon/usage: document DAMOS filters of sysfs") Closes: https://lore.kernel.org/r/20240317191358.97578-1-sj@kernel.org Cc: # 6.3.x Signed-off-by: SeongJae Park --- Documentation/admin-guide/mm/damon/usage.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/admin-guide/mm/damon/usage.rst b/Documentation/admin-guide/mm/damon/usage.rst index 69bc8fabf378..3ce3f0aaa1d5 100644 --- a/Documentation/admin-guide/mm/damon/usage.rst +++ b/Documentation/admin-guide/mm/damon/usage.rst @@ -434,7 +434,7 @@ pages of all memory cgroups except ``/having_care_already``.:: # # further filter out all cgroups except one at '/having_care_already' echo memcg > 1/type echo /having_care_already > 1/memcg_path - echo N > 1/matching + echo Y > 1/matching Note that ``anon`` and ``memcg`` filters are currently supported only when ``paddr`` :ref:`implementation ` is being used. -- 2.39.2