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Mon, 28 Nov 2022 19:50:48 -0800 (PST) Date: Tue, 29 Nov 2022 12:50:44 +0900 From: Sergey Senozhatsky To: Nhat Pham Cc: akpm@linux-foundation.org, hannes@cmpxchg.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, minchan@kernel.org, ngupta@vflare.org, senozhatsky@chromium.org, sjenning@redhat.com, ddstreet@ieee.org, vitaly.wool@konsulko.com Subject: Re: [PATCH v7 4/6] zsmalloc: Add a LRU to zs_pool to keep track of zspages in LRU order Message-ID: References: <20221128191616.1261026-1-nphamcs@gmail.com> <20221128191616.1261026-5-nphamcs@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20221128191616.1261026-5-nphamcs@gmail.com> ARC-Authentication-Results: i=1; imf10.hostedemail.com; dkim=pass header.d=chromium.org header.s=google header.b=fdpLrLtD; spf=pass (imf10.hostedemail.com: domain of senozhatsky@chromium.org designates 209.85.214.176 as permitted sender) smtp.mailfrom=senozhatsky@chromium.org; dmarc=pass (policy=none) header.from=chromium.org ARC-Seal: i=1; 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dmarc=pass (policy=none) header.from=chromium.org X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: E51C1C0005 X-Stat-Signature: ix9oiwph1czukq7c8g1x7ds5tsfw6dzc X-Rspam-User: X-HE-Tag: 1669693849-866604 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000294, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On (22/11/28 11:16), Nhat Pham wrote: > This helps determines the coldest zspages as candidates for writeback. > > Signed-off-by: Nhat Pham Reviewed-by: Sergey Senozhatsky