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b=MHDDcpNJet3iZAa0Os5C6cuHQ+F2oDgNqhASpRlL51Dlx8ibnEtbyS5WBb9qeuHwT teYBNrFlLOv3HDIJkRKNgWGQdE+AldlAxDO5w5NLAs9aUk7JDjK6pCYYv7RJLSn3y2 d9XMgGFGziTmaj9/eMLqKxzzeX4uZCiB7DVope6M= Date: Sat, 6 Jul 2024 10:32:54 -0700 From: Andrew Morton To: Takero Funaki Cc: Johannes Weiner , Yosry Ahmed , Nhat Pham , Chengming Zhou , Jonathan Corbet , Domenico Cerasuolo , linux-mm@kvack.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 0/6] mm: zswap: global shrinker fix and proactive shrink Message-Id: <20240706103254.ffd02d7036fa3fe43dbed806@linux-foundation.org> In-Reply-To: <20240706022523.1104080-1-flintglass@gmail.com> References: <20240706022523.1104080-1-flintglass@gmail.com> 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-Server: rspam03 X-Rspam-User: X-Rspamd-Queue-Id: 7EFDD40005 X-Stat-Signature: ro3sqdeo64mhfoag69ebsz56tq9sm11o X-HE-Tag: 1720287177-971493 X-HE-Meta: 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 VqXbhR9z X5ycIXfk/KjVgzHpOjjxub7bHncXV7asdoCV6vzT51rUxFcDDj+xY9mswEp7jNGNXjU94uDZCO4/6S3eZgiPe1Ey0n+CqQkM3pZazBObGWzAiQkWVSpjvKDZ30doOyZn+GuQHsIx6SS75DtS/B5q9ANDtDigM52PibLkjpqtKdUWNqq5P4VBuZCcTpMe+kS3EmX7TMuiaKQ+qu4PubEX9VyJcyPgacTm5TirXKYV4DzUR8TZxOMnhgSJdGw== X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sat, 6 Jul 2024 02:25:16 +0000 Takero Funaki wrote: > This series addresses some issues and introduces a minor improvement in > the zswap global shrinker. Seems that patches 1 & 2 might be worthy of backporting into earlier kernels? Could you please provide a description of the userspace-visible effects of the bugs so the desirability of such an action can be better understood?