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 X-Spam-Level: X-Spam-Status: No, score=0.5 required=3.0 tests=DATE_IN_PAST_03_06, DKIM_INVALID,DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 46D4FC11D0C for ; Thu, 20 Feb 2020 20:02:17 +0000 (UTC) Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1B0FE206F4; Thu, 20 Feb 2020 20:02:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sourceforge.net header.i=@sourceforge.net header.b="ZlDh7qvE"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sf.net header.i=@sf.net header.b="XSfl0HE5"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="DTIPW2wR" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1B0FE206F4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linux-f2fs-devel-bounces@lists.sourceforge.net Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.90_1) (envelope-from ) id 1j4s1Y-0004V2-PF; Thu, 20 Feb 2020 20:02:16 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1j4s1W-0004Uo-NZ for linux-f2fs-devel@lists.sourceforge.net; Thu, 20 Feb 2020 20:02:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=In-Reply-To:Content-Type:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=MIppzgKk98lmK5PhJKrp7GozR9kPFtlmL48ezorCc2Q=; b=ZlDh7qvEXMHDuDHhU9UloLDQSP sK3MDDVKu5tUwReFV7KVFbeL6XuCV1V6xN5hUmUe+dBOq/wdFkjKroQxKL9vHbPaTz54txK/aaigI AtltcVjZ0/SOiHDtj7DjZ14f6MqgrJ0JTbiCXfsotrwZVs/SW8iGv3mgm/u1QirUiUDs=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=In-Reply-To:Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To :From:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=MIppzgKk98lmK5PhJKrp7GozR9kPFtlmL48ezorCc2Q=; b=XSfl0HE5vhASjoZx/haOWiu0Ka fufhpgTPY0vEyIkIW6xwgi7QY4e5Jv1rpXWM7EvLpgC+/hjZk5GNfQ3A04HuwL8sS+3mDsXqbzc9I UEulXbpuz7R4pks95Y928HGBquAKYGmkE+flZznTP66r/+sXiSVv4WyYNcXIgsPsqGKo=; Received: from bombadil.infradead.org ([198.137.202.133]) by sfi-mx-1.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.2) id 1j4s1U-00C9cy-NL for linux-f2fs-devel@lists.sourceforge.net; Thu, 20 Feb 2020 20:02:14 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=MIppzgKk98lmK5PhJKrp7GozR9kPFtlmL48ezorCc2Q=; b=DTIPW2wRymIl8Y1SL0vTTAXhAG 10hulHiMjv5NYS4LI9tGOaNCrq4nd+C+RwR4aIN8ihR9+aKpx+HZIkoGOHfEnFNMl+INDxyFQoY1G wK0oNdlDakpJIXlH/Rdyi22id259VnTAx5qpjDsXCFgk0c0Ba6PGbYp5ws76T/yfme48FejWp11tc 8yWg/4xpZUoZE457jQLbTfn8JIsSyn2s/OpknlYOJ/LtthzT+Hx2+0/nydFNhhkiFTiDCEWzANbN0 Rz/BfuH4fYG7aEMpINJKvlDs6q3KxUGykyuRHiYjes3Axb2zc8Jv3qa2R8QeX/MrPq40G9Uzfl2uK 7tqs90Ag==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1j4o2U-0005BT-1l; Thu, 20 Feb 2020 15:46:58 +0000 Date: Thu, 20 Feb 2020 07:46:58 -0800 From: Christoph Hellwig To: Matthew Wilcox Message-ID: <20200220154658.GA19577@infradead.org> References: <20200219210103.32400-1-willy@infradead.org> <20200219210103.32400-15-willy@infradead.org> <20200220134849.GV24185@bombadil.infradead.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200220134849.GV24185@bombadil.infradead.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html X-Headers-End: 1j4s1U-00C9cy-NL Subject: Re: [f2fs-dev] [PATCH v7 14/24] btrfs: Convert from readpages to readahead X-BeenThere: linux-f2fs-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "linux-xfs@vger.kernel.org" , Johannes Thumshirn , "linux-kernel@vger.kernel.org" , "linux-f2fs-devel@lists.sourceforge.net" , "cluster-devel@redhat.com" , "linux-mm@kvack.org" , "ocfs2-devel@oss.oracle.com" , "linux-fsdevel@vger.kernel.org" , "linux-ext4@vger.kernel.org" , "linux-erofs@lists.ozlabs.org" , "linux-btrfs@vger.kernel.org" Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net On Thu, Feb 20, 2020 at 05:48:49AM -0800, Matthew Wilcox wrote: > btrfs: Convert from readpages to readahead > > Implement the new readahead method in btrfs. Add a readahead_page_batch() > to optimise fetching a batch of pages at once. Shouldn't this readahead_page_batch heper go into a separate patch so that it clearly stands out? _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel