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=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 D346FC10F27 for ; Tue, 10 Mar 2020 12:50:39 +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 A4E382468F for ; Tue, 10 Mar 2020 12:50:38 +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="ZSaov/qi"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sf.net header.i=@sf.net header.b="BIKd8jGd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A4E382468F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com 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-1.v29.lw.sourceforge.com) by sfs-ml-1.v29.lw.sourceforge.com with esmtp (Exim 4.90_1) (envelope-from ) id 1jBeLG-0000y7-Jq; Tue, 10 Mar 2020 12:50:38 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-1.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jBeLE-0000xX-BX for linux-f2fs-devel@lists.sourceforge.net; Tue, 10 Mar 2020 12:50:36 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Type:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From: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=+dk68FRn+nIsT6PsnjgyGamjsTSfiSfc30LYaPSxrD8=; b=ZSaov/qikSDAAzrRRNxHY/B6NO h1QeaErKz0skwJucWXV2OSjp4F05s6bwSXdOD0ZTvABXksqzUuNf+UxjZzXaM1iEMyLZGTvm3aEYY LlvbX0Ua3X/vp+YUPFaK45z14QTUkFnhSUM7zrV0ZeB5TapLpDpCjooCfik4xeTSBidE=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject: CC:To:From: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=+dk68FRn+nIsT6PsnjgyGamjsTSfiSfc30LYaPSxrD8=; b=BIKd8jGd8uaE0rE1/wfn/gaony HUsso3IDMlPZTm+dSJiFfttRP6STrEpS2M3eIyEGKBd2522kdko16L3VpG3voL9T/cnMtYB0074Mz yWund7XotkIaBWaekFLm7Uf9tg1ZZQ0VwEZgdZ4NrcuFCp+jRGh7Ogk7vekQfYj7nPes=; Received: from szxga04-in.huawei.com ([45.249.212.190] helo=huawei.com) by sfi-mx-3.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.2) id 1jBeL9-003wpJ-Mo for linux-f2fs-devel@lists.sourceforge.net; Tue, 10 Mar 2020 12:50:36 +0000 Received: from DGGEMS402-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 7B8B0322FAE80E6DD4EA; Tue, 10 Mar 2020 20:50:21 +0800 (CST) Received: from szvp000203569.huawei.com (10.120.216.130) by DGGEMS402-HUB.china.huawei.com (10.3.19.202) with Microsoft SMTP Server id 14.3.487.0; Tue, 10 Mar 2020 20:50:12 +0800 From: Chao Yu To: Date: Tue, 10 Mar 2020 20:50:06 +0800 Message-ID: <20200310125009.12966-2-yuchao0@huawei.com> X-Mailer: git-send-email 2.18.0.rc1 In-Reply-To: <20200310125009.12966-1-yuchao0@huawei.com> References: <20200310125009.12966-1-yuchao0@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.120.216.130] X-CFilter-Loop: Reflected X-Headers-End: 1jBeL9-003wpJ-Mo Subject: [f2fs-dev] [PATCH 2/5] f2fs: force compressed data into warm area 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-kernel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-f2fs-devel-bounces@lists.sourceforge.net Generally, data shows better continuity in warm data area as its default allocation direction is right, in order to enhance sequential read/write performance of compress inode, let's force compress data into warm area. Signed-off-by: Chao Yu --- fs/f2fs/segment.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 601d67e72c50..ab1bc750712a 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -3037,9 +3037,10 @@ static int __get_segment_type_6(struct f2fs_io_info *fio) if (fio->type == DATA) { struct inode *inode = fio->page->mapping->host; - if (is_cold_data(fio->page) || file_is_cold(inode) || - f2fs_compressed_file(inode)) + if (is_cold_data(fio->page) || file_is_cold(inode)) return CURSEG_COLD_DATA; + if (f2fs_compressed_file(inode)) + return CURSEG_WARM_DATA; if (file_is_hot(inode) || is_inode_flag_set(inode, FI_HOT_DATA) || f2fs_is_atomic_file(inode) || -- 2.18.0.rc1 _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel