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[2a03:2880:ff:77::face:b00c]) by smtp.gmail.com with ESMTPSA id u190-20020a6260c7000000b0056b8b17f914sm11382633pfb.216.2022.11.16.15.18.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Nov 2022 15:18:57 -0800 (PST) From: Nhat Pham To: linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: hannes@cmpxchg.org Subject: Re: [RFC][PATCH 0/4] cachestat: a new syscall for page cache state of files Date: Wed, 16 Nov 2022 15:18:56 -0800 Message-Id: <20221116231856.3325180-1-nphamcs@gmail.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221115182901.2755368-1-nphamcs@gmail.com> References: <20221115182901.2755368-1-nphamcs@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1668640739; a=rsa-sha256; cv=none; b=eCAwvSAZ3VUTH9EqCix0CaVryna+hPdd8xNwvIdf00941RTmhJqZQkE/HGezqmjovABDn7 3peWJmh0KteQATZSoCO4dPgUw5bMsN4274mam3nMzwmNqAzxzgZjHotWepcHRH1il4W2Jb pQp9inq+Pj7Qs9ZFMYDZKg6q8nmye5I= ARC-Authentication-Results: i=1; imf25.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=ao1d+YlY; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf25.hostedemail.com: domain of nphamcs@gmail.com designates 209.85.214.178 as permitted sender) smtp.mailfrom=nphamcs@gmail.com ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1668640739; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=7YAsix4Ocn5wpHLscvr9CypGxgbi6eWxwp982B1e3fM=; b=S0exl2BuIJovJYowSDwNYcvQXLZ3Q6P/i6+IWA6guIU9ZZEAzL9O3RL6P/hRNJRuayvADQ WGOhqIS2HArHkjoZXbbj5tBZaAONxUVz57K688at4o4Tsw7WlKj1TW53J4cOmf338hk96p 84flAR0tnUqCg4H3SFXyo4k2ReGMfLY= X-Rspamd-Queue-Id: 881B4A000D Authentication-Results: imf25.hostedemail.com; dkim=pass header.d=gmail.com header.s=20210112 header.b=ao1d+YlY; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (imf25.hostedemail.com: domain of nphamcs@gmail.com designates 209.85.214.178 as permitted sender) smtp.mailfrom=nphamcs@gmail.com X-Rspam-User: X-Rspamd-Server: rspam05 X-Stat-Signature: arqdtkj9q34mrdp1ipgfat3z37jm3bah X-HE-Tag: 1668640739-349668 X-Bogosity: Ham, tests=bogofilter, spamicity=0.073859, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: There are some build errors that has to do with specific arch/config - but these are not related to the the main logic of the implementation. Of course, I'll address these in v2 of the patch set, but in the meantime, please feel free to take a look at this RFC and give me your thoughts and suggestion.