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Tue, 18 Mar 2025 00:58:57 -0700 (PDT) From: Hao Jia To: hannes@cmpxchg.org, akpm@linux-foundation.org, tj@kernel.org, corbet@lwn.net, mhocko@kernel.org, roman.gushchin@linux.dev, shakeel.butt@linux.dev, muchun.song@linux.dev, mkoutny@suse.com Cc: cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Hao Jia Subject: [PATCH 2/2] cgroup: docs: Add pswpin and pswpout items in cgroup v2 doc Date: Tue, 18 Mar 2025 15:58:33 +0800 Message-Id: <20250318075833.90615-3-jiahao.kernel@gmail.com> X-Mailer: git-send-email 2.39.2 (Apple Git-143) In-Reply-To: <20250318075833.90615-1-jiahao.kernel@gmail.com> References: <20250318075833.90615-1-jiahao.kernel@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Hao Jia The commit 15ff4d409e1a ("mm/memcontrol: add per-memcg pgpgin/pswpin counter") introduced the pswpin and pswpout items in the memory.stat of cgroup v2. Therefore, update them accordingly in the cgroup-v2 documentation. Signed-off-by: Hao Jia --- Documentation/admin-guide/cgroup-v2.rst | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index d6692607f80a..c0ae7a76005a 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -1555,6 +1555,12 @@ The following nested keys are defined. workingset_nodereclaim Number of times a shadow node has been reclaimed + pswpin (npn) + Number of pages swapped into memory + + pswpout (npn) + Number of pages swapped out of memory + pgscan (npn) Amount of scanned pages (in an inactive LRU list) -- 2.34.1