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Wed, 11 Nov 2026 18:05:22 -0800 (PST) Received: from google.com ([2a00:79e0:2031:6:ace7:ac44:3dca:1bb4]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3b197c6c9c5sm1832060a91.1.2026.11.11.18.05.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Nov 2026 18:05:21 -0800 (PST) Date: Thu, 12 Nov 2026 11:05:13 +0900 From: Sergey Senozhatsky To: Xueyuan Chen Cc: Minchan Kim , Sergey Senozhatsky , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Michal Hocko , Jonathan Corbet , Shuah Khan , Randy Dunlap , Alex Shi , Yanteng Si , Dongliang Mu , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Helen Koike , Vignesh Raman , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, dri-devel@lists.freedesktop.org, Nhat Pham Subject: Re: [PATCH v3] mm/zsmalloc: remove CONFIG_ZSMALLOC_STAT Message-ID: References: <20261111-zsmalloc_stat-v3-1-2d85ed51570e@gmail.com> X-Mailing-List: linux-s390@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=us-ascii Content-Disposition: inline In-Reply-To: <20261111-zsmalloc_stat-v3-1-2d85ed51570e@gmail.com> On (26/11/11 20:41), Xueyuan Chen wrote: > CONFIG_ZSMALLOC_STAT only controls the debugfs interface. The class > counters are updated regardless of this option. > > Remove the CONFIG_ZSMALLOC_STAT guards and rely on the debugfs API > stubs when CONFIG_DEBUG_FS=n. Skip statistics setup silently when > debugfs is unavailable. > > Remove the Kconfig entry and replace the existing CONFIG_ZSMALLOC_STAT > settings with CONFIG_DEBUG_FS=y. Update the English and Chinese > documentation to match, and clarify the pool name in the debugfs path. > > Suggested-by: Nhat Pham > Reviewed-by: Nhat Pham > Signed-off-by: Xueyuan Chen Reviewed-by: Sergey Senozhatsky