From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C4C65C433EF for ; Sun, 12 Dec 2021 20:19:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230073AbhLLUTD (ORCPT ); Sun, 12 Dec 2021 15:19:03 -0500 Received: from mail-io1-f48.google.com ([209.85.166.48]:43912 "EHLO mail-io1-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229535AbhLLUTC (ORCPT ); Sun, 12 Dec 2021 15:19:02 -0500 Received: by mail-io1-f48.google.com with SMTP id z26so16335178iod.10 for ; Sun, 12 Dec 2021 12:19:02 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel-dk.20210112.gappssmtp.com; s=20210112; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=ykuGLSsr3frX2jPYg/40m3lbFOoiCYd2tsRxXdaS99s=; b=tkVa7mvc+nrWJF1ZnYiKNAU0t+IL1dEa9s+nyyGsnibZZ8NFrMtC68j5QXETPPyLfK 2JRp7p/9UiQxLuyloa5JSzGdiZquIPejm0576jAeDeg7QJC2c97R5C6C64PZ6/OrP+4O 9rgf3b6G8DzTVW2Mko9+IpPdskspU3z6h+B5PpdOPLmjOo/mRJJi1tUymLDyfJMYEAoN rM5L+AoynEeklwcU7Nhm65xtL5+P1QUbrYpYGFLb5pa4gM0seug2qLzil6wsxJ9vfANR YjzSFhDB8cT0agk1RO004ivT3ErUg/AGIX6Qz23qiLWqH6RwmryuVyE97Sq2UKZyCRrK pOrw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=ykuGLSsr3frX2jPYg/40m3lbFOoiCYd2tsRxXdaS99s=; b=sCNnCKXnFtyaDp/dyQz1OGHR1qsqcg9jkkScDTg9CA9qXs5JAv1xMvIzTCkiExoTv4 qbhZDB3zISqRboFyg0M56R3rY1NSf866lXlLzblNj9qNBsG93psbGWBH7vNU91fJ2ZTh O/DbuTpefv5LxLqz/fWgMVjVMTWSuX2NW2eaI19irKL2+GXfdVnAORjR0GMe6D5CheBT M3wXC/wr9RPTrkwYTyzoprNoexRuWdsBiDlCoVC6gESdvUaBsYeulmf6bIoJUbzSPb/6 EJU4wRuEgmE/RsNM8YvA2/nn0N/EC8m3Q5ZNxmAGgmD0Fq6gQx0ZVEWIgWflU9V0Jn+B ep6A== X-Gm-Message-State: AOAM532SvjkPePtlnMpVfn8YDjJqbRHqhaHv9Gvf3giChv71NFiqNWXp n352egdPESx4KYDVtXDKAS5yxQ== X-Google-Smtp-Source: ABdhPJw0OOh9J00ASZNVp9H0XzG+rmnrLUR1VfhH6yW8ZOpWS7fb8K1sLnAq3C3MdON2BaF5D/319A== X-Received: by 2002:a02:ba07:: with SMTP id z7mr29080253jan.84.1639340282415; Sun, 12 Dec 2021 12:18:02 -0800 (PST) Received: from [192.168.1.116] ([66.219.217.159]) by smtp.gmail.com with ESMTPSA id h14sm7753954ild.16.2021.12.12.12.18.01 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 12 Dec 2021 12:18:02 -0800 (PST) Subject: Re: [PATCH v13 06/12] bcache: get recs list head for allocated pages by specific uuid To: Coly Li Cc: linux-bcache@vger.kernel.org, linux-block@vger.kernel.org, Jianpeng Ma , Qiaowei Ren , Hannes Reinecke , Christoph Hellwig , Dan Williams References: <20211212170552.2812-1-colyli@suse.de> <20211212170552.2812-7-colyli@suse.de> From: Jens Axboe Message-ID: <1ac0d154-ca8c-7b37-f59c-1e0c29b971c2@kernel.dk> Date: Sun, 12 Dec 2021 13:18:01 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 MIME-Version: 1.0 In-Reply-To: <20211212170552.2812-7-colyli@suse.de> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-bcache@vger.kernel.org On 12/12/21 10:05 AM, Coly Li wrote: > From: Jianpeng Ma > > This patch implements bch_get_nvmpg_head() of the buddy allocator > to be used to get recs list head for allocated pages by specific > uuid. Then the requester (owner) can find all previous allocated > nvdimm pages by iterating the recs list. This patch looks like it should just get dropped. -- Jens Axboe