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[195.37.157.6]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-49249207dabsm101338325e9.0.2026.06.20.05.28.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 20 Jun 2026 05:28:12 -0700 (PDT) From: Doehyun Baek To: Tejun Heo , Jonathan Corbet Cc: Johannes Weiner , =?UTF-8?q?Michal=20Koutn=C3=BD?= , Andrew Morton , Shakeel Butt , Roman Gushchin , Yosry Ahmed , Nhat Pham , cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Doehyun Baek Subject: [PATCH] Docs/admin-guide/cgroup-v2: fix memory.stat doc details Date: Sat, 20 Jun 2026 12:27:51 +0000 Message-ID: <20260620122751.388770-1-doehyunbaek@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Fix minor cgroup v2 memory.stat documentation issues. Correct the vmalloc per-node marker now that vmalloc uses the native NR_VMALLOC node stat, and document zswap_incomp as a byte-valued memory amount instead of as a page counter. Fixes: c466412c73c3 ("mm: memcontrol: switch to native NR_VMALLOC vmstat counter") Fixes: 5ad41a38c364 ("mm: zswap: add per-memcg stat for incompressible pages") Signed-off-by: Doehyun Baek --- Documentation/admin-guide/cgroup-v2.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index 993446ab66d0..ce6741f78f4f 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -1570,7 +1570,7 @@ The following nested keys are defined. sock (npn) Amount of memory used in network transmission buffers - vmalloc (npn) + vmalloc Amount of memory used for vmap backed memory. shmem @@ -1735,7 +1735,7 @@ The following nested keys are defined. Number of pages written from zswap to swap. zswap_incomp - Number of incompressible pages currently stored in zswap + Amount of memory used by incompressible pages currently stored in zswap without compression. These pages could not be compressed to a size smaller than PAGE_SIZE, so they are stored as-is. base-commit: 1a3746ccbb0a97bed3c06ccde6b880013b1dddc1 -- 2.43.0