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Mon, 09 Nov 2026 04:59:54 -0800 (PST) Received: from o6.lan ([2602:fce1:44f:115e::]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-cdb969694aasm1534153a12.25.2026.11.09.04.59.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Nov 2026 04:59:54 -0800 (PST) From: Xueyuan Chen Date: Mon, 09 Nov 2026 20:59:31 +0800 Subject: [PATCH v2 3/3] docs: zsmalloc: describe statistics with CONFIG_DEBUG_FS X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20261109-zsmalloc_stat-v2-3-caee41684aba@gmail.com> References: <20261109-zsmalloc_stat-v2-0-caee41684aba@gmail.com> In-Reply-To: <20261109-zsmalloc_stat-v2-0-caee41684aba@gmail.com> To: Minchan Kim , Sergey Senozhatsky , Nhat Pham Cc: Andrew Morton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Xueyuan Chen X-Mailer: b4 0.16.0 Zsmalloc statistics are now available when debugfs is enabled. Replace references to CONFIG_ZSMALLOC_STAT with CONFIG_DEBUG_FS in the English and Chinese documentation. Suggested-by: Nhat Pham Signed-off-by: Xueyuan Chen --- Documentation/mm/zsmalloc.rst | 2 +- Documentation/translations/zh_CN/mm/zsmalloc.rst | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/mm/zsmalloc.rst b/Documentation/mm/zsmalloc.rst index d2bbecd78e14..8c61733c6749 100644 --- a/Documentation/mm/zsmalloc.rst +++ b/Documentation/mm/zsmalloc.rst @@ -33,7 +33,7 @@ proper handle-based APIs. stat ==== -With CONFIG_ZSMALLOC_STAT, we could see zsmalloc internal information via +With CONFIG_DEBUG_FS, we could see zsmalloc internal information via ``/sys/kernel/debug/zsmalloc/``. Here is a sample of stat output:: # cat /sys/kernel/debug/zsmalloc/zram0/classes diff --git a/Documentation/translations/zh_CN/mm/zsmalloc.rst b/Documentation/translations/zh_CN/mm/zsmalloc.rst index 4c8c9b1006a9..d163f4aab341 100644 --- a/Documentation/translations/zh_CN/mm/zsmalloc.rst +++ b/Documentation/translations/zh_CN/mm/zsmalloc.rst @@ -32,7 +32,7 @@ zs_unmap_object()解除映射。 stat ==== -通过CONFIG_ZSMALLOC_STAT，我们可以通过 ``/sys/kernel/debug/zsmalloc/`` +通过CONFIG_DEBUG_FS，我们可以通过 ``/sys/kernel/debug/zsmalloc/`` 看到zsmalloc内部信息。下面是一个统计输出的例子。:: # cat /sys/kernel/debug/zsmalloc/zram0/classes -- 2.47.3