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b=E41w9rZKWqcMtKADxjBWyRinhU1EDTBk02trbkitXaR5Py+y2r6IIWGCZ4QE9eOX9 zvKOQQCdsLIhG8oJDZwuDDyq2aTzWkw2N8B3ri1bCyw+vIUB4ah05nrijJAdmLvQhu KXwnd0Kl744NfRIVbWFogyDhYHXhUKjWhXz8+uFo= Date: Sun, 5 Jul 2026 14:02:45 -0700 From: Andrew Morton To: Tao Cui Cc: Jiayuan Chen , linux-mm@kvack.org, Jiayuan Chen , Johannes Weiner , Michal Hocko , Roman Gushchin , Shakeel Butt , Muchun Song , cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] mm: memcg: reset zswap settings in css_reset Message-Id: <20260705140245.179017e8360490bc3c9f5ae7@linux-foundation.org> In-Reply-To: <722b2c40-6d82-4eef-b3f1-245fba465bc0@linux.dev> References: <20260702024827.353185-1-jiayuan.chen@linux.dev> <722b2c40-6d82-4eef-b3f1-245fba465bc0@linux.dev> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 8585A1C0007 X-Stat-Signature: qd613qkojipx3i6urk5q5j3zxykmpsau X-Rspam-User: X-Rspamd-Server: rspam12 X-HE-Tag: 1783285366-93046 X-HE-Meta: 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 PLTPvfnj u1o611m9szPPMfRXUirNxG4IUWcrtCrJdNG26XAzLqZfvq3P2Juji6FEtGfEGk7XY/dijKewU0qP06pTxiweIZ57NNQWjlZDhvIXy72JKbIECuzLBgeyMDGwnGtBi0E0Lpxx70CCeHthzIN8c5nHqI2vTSD4jDUSWJYWxg2nqNLVShzD5JqpQoQRJjlHzVZZj9jtj5BsFOd8DjCk6kBoiyL9kJKDhbiDHi1bP85mnASFs51R8WQaxYxf6bu8GNu9aGxTtHsWiRS3i4BuGOMUSxUMxQDBM5s3CJQ73O9uyCm+WIS0= Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, 2 Jul 2026 12:07:23 +0800 Tao Cui wrote: > > # child/memory.swap.max and child/memory.zswam.max disappear > > echo "-memory" > /sys/fs/cgroup/test/cgroup.subtree_control > > > > Looks good to me. > > One trivial nit on the commit message (not the patch): > # child/memory.swap.max and child/memory.zswam.max disappear > zswam -> zswap I fixed that in the mm.git copy of this patch. > Reviewed-by: Tao Cui Thanks.