From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mta0.migadu.com (out-11.mta0.migadu.com [91.218.175.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CBF283A382F for ; Wed, 16 Sep 2026 02:37:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.218.175.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789526279; cv=none; b=tuaIGekDlkXF18B2rjwAR0V0MUPUcePY/muI3aNSHdruM0MEP9C/QEfgGpEAqEUdbv/QbR+xeJIt5GURO5KkKa+nYHikdQFCUflgvkuFPCKukZYV4LWS2pE0JX1XKE4lBmH8Fx+IbENZrnRXNO4DngMCLv33CcYjgrSr+Ao1ya4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789526279; c=relaxed/simple; bh=RqoHRKP5MPir8EDPZ+oY2qrhh/YX3EBSGht0Wmlx5f4=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=SVVXzpeJEwDMo9X+rxbVv4KOwx4EuQ8dMK6j28TdJFrrql3Yjt7EbqV5WGItSbrER8gYIcAD9EUKnCuh1clCRn1RzjKYRGtV0JpwQjyXzeUrTHE/sNSSoTenzQVCYbnUq0bFbNg/UIwc/2nl7Dav37vaqjBthsCyQMi8qYIKwAY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=Y9fTzTLh; arc=none smtp.client-ip=91.218.175.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="Y9fTzTLh" X-Envelope-To: linux-kernel@vger.kernel.org DKIM-Signature: a=rsa-sha256; bh=RqoHRKP5MPir8EDPZ+oY2qrhh/YX3EBSGht0Wmlx5f4=; c=simple/simple; d=linux.dev; h=from:to:subject:date:message-id:mime-version:content-type; s=key1; t=1789526273; v=1; x=1790131073; b=Y9fTzTLhvec9hD6ccIhf87gOxiPLA4GCPk59TBh/vFMFzjN9N30MRia/R1egeRa/3jL91h/c a3xu3cIsIjeLTLTH3j+L1phrjuCAOL9DNcvzkpgHd8QPV2PV6vTROIyCvBUO31X9zYz/dS5KmrM Sv/wwKsELmyO4Y0Dt13DUzr4= X-Envelope-To: linux-kernel@vger.kernel.org Received: by mta11.migadu.com with ESMTPS id 0076e13c0c48a507; Wed, 16 Sep 2026 02:37:52 +0000 X-Mizu-Trace-ID: 0076e13c0c48a507 X-Migadu-Flow: FLOW_OUT Content-Type: text/plain; charset=us-ascii Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3864.700.51.1.1\)) Subject: Re: [PATCH v3 11/11] mm: memcontrol: constify the zswap and socket pressure helpers From: Muchun Song In-Reply-To: <20260915-folio_memcg-const-v3-11-c239a6010b58@columbia.edu> Date: Wed, 16 Sep 2026 10:37:30 +0800 Cc: Johannes Weiner , Michal Hocko , Roman Gushchin , Shakeel Butt , Andrew Morton , David Hildenbrand , Lorenzo Stoakes , "Liam R. Howlett" , Vlastimil Babka , Mike Rapoport , Suren Baghdasaryan , Kairui Song , Qi Zheng , Barry Song , Axel Rasmussen , Yuanchu Xie , Wei Xu , Baoquan He , Baolin Wang , Chris Li , Kemeng Shi , Nhat Pham , Youngjun Park , "Matthew Wilcox (Oracle)" , cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: 7bit Message-Id: <1BA7E514-82AC-416F-A795-9D12152BDE87@linux.dev> References: <20260915-folio_memcg-const-v3-0-c239a6010b58@columbia.edu> <20260915-folio_memcg-const-v3-11-c239a6010b58@columbia.edu> To: Tal Zussman X-Mailer: Apple Mail (2.3864.700.51.1.1) > On Sep 16, 2026, at 07:20, Tal Zussman wrote: > > mem_cgroup_zswap_writeback_enabled() only reads the zswap_writeback > flags, and mem_cgroup_get_socket_pressure() only reads the socket > pressure timestamp. Constify them. > > Signed-off-by: Tal Zussman Acked-by: Muchun Song Thanks.