Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp4364934pxf; Tue, 16 Mar 2021 11:34:53 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwpCXdshjKSYVSGJtiiHQia2kV9Vk11Edfqa26w+BjK9RYbGJDPNrjnOwGzw7579AxTBlsL X-Received: by 2002:a05:6402:b21:: with SMTP id bo1mr37199437edb.368.1615919693020; Tue, 16 Mar 2021 11:34:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1615919693; cv=none; d=google.com; s=arc-20160816; b=iClNHItuh9Ls53WBoTiopUJObBA+M0U3BmpRMFNFXcNrEQrtV1JpIx0uJev5s1fNpH h/tlEGv6eEpF7iF1JH9K/C1qRMOWhmXuym3Kbw53Ct2xOmm3vIsFMMA72Zh9XAs1efWY FgOy0O/8w93D+NjprGa5fwdAYkAAA9QsfIrGNEnu3QVwz3E2z4jkTefobxTyLShXaLo2 bxJRoPjUf4KMPTiCSgPRxkeHjaAgK0EJTbVb8cF1LaEv1iWWl1V9hyiYWkTq/LPMAqtI 6RdCuVOMqpcbZsqbIpX6HXFLTP4qU3V/EmwhbO7V4ET+9KvA2k5V2HJlSTP4X3amywVI PM6w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:user-agent:in-reply-to:content-disposition :mime-version:references:mail-followup-to:reply-to:message-id :subject:cc:to:from:date; bh=sxPxvu+7Fu1DM0kPZII0pNWQULufpeje5+uWEygc0aE=; b=LnC1jKvIClmyGvFzHEjxlP5cuEdR1xoVC0SvIe+VzLzdMr5MEkpCoSVyRPgZ+NpD6R opNHZVjIPhT8L0HN9AlCTUNFk0QfxHF3PvO0w2dA0KYIFxFYmIRBiVIcy+3zr6s/r3Dc Te7N7JoVCrZLQthzaIzGrqHXvCxLClA9HA/K6KTtctaQgTE+sfOUL3QSKxTNiSJMhsS4 lZyYuoRDYQI3YcIwqxu1u+z2POAXlK2tykFTOlORZBkRIlGb4xhU7YP4hIRKxdA4wEX2 X/6koASyA2sEweeRwrmxRMt496AsuHvkVcvgoDbMuwhnkBh774r2e9uDXtBvz/Wdc7ye NUSg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id f6si14164634edm.418.2021.03.16.11.34.30; Tue, 16 Mar 2021 11:34:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237060AbhCPLKC (ORCPT + 99 others); Tue, 16 Mar 2021 07:10:02 -0400 Received: from mx2.suse.de ([195.135.220.15]:43448 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231572AbhCPLJ1 (ORCPT ); Tue, 16 Mar 2021 07:09:27 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 91A16AC1D; Tue, 16 Mar 2021 11:09:26 +0000 (UTC) Received: by ds.suse.cz (Postfix, from userid 10065) id 0202FDA6E2; Tue, 16 Mar 2021 12:07:24 +0100 (CET) Date: Tue, 16 Mar 2021 12:07:24 +0100 From: David Sterba To: Ira Weiny Cc: dsterba@suse.cz, Chris Mason , Josef Bacik , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH 0/4] btrfs: Convert more kmaps to kmap_local_page() Message-ID: <20210316110724.GJ7604@twin.jikos.cz> Reply-To: dsterba@suse.cz Mail-Followup-To: dsterba@suse.cz, Ira Weiny , Chris Mason , Josef Bacik , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org References: <20210217024826.3466046-1-ira.weiny@intel.com> <20210312194141.GT7604@suse.cz> <20210312200500.GG3014244@iweiny-DESK2.sc.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210312200500.GG3014244@iweiny-DESK2.sc.intel.com> User-Agent: Mutt/1.5.23.1-rc1 (2014-03-12) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 12, 2021 at 12:05:00PM -0800, Ira Weiny wrote: > On Fri, Mar 12, 2021 at 08:41:41PM +0100, David Sterba wrote: > > On Tue, Feb 16, 2021 at 06:48:22PM -0800, ira.weiny@intel.com wrote: > > > From: Ira Weiny > > > > > > I am submitting these for 5.13. > > > > > > Further work to remove more kmap() calls in favor of the kmap_local_page() this > > > series converts those calls which required more than a common pattern which > > > were covered in my previous series[1]. This is the second of what I hope to be > > > 3 series to fully convert btrfs. However, the 3rd series is going to be an RFC > > > because I need to have more eyes on it before I'm sure about what to do. For > > > now this series should be good to go for 5.13. > > > > > > Also this series converts the kmaps in the raid5/6 code which required a fix to > > > the kmap'ings which was submitted in [2]. > > > > Branch added to for-next and will be moved to the devel queue next week. > > I've added some comments about the ordering requirement, that's > > something not obvious. There's a comment under 1st patch but that's > > trivial to fix if needed. Thanks. > > I've replied to the first patch. LMK if you want me to respin it. No need to respin, patchset now in misc-next. Thanks.