From patchwork Sun Dec 10 11:35:47 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chao Yu X-Patchwork-Id: 176329 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a59:bcd1:0:b0:403:3b70:6f57 with SMTP id r17csp6473226vqy; Sun, 10 Dec 2023 03:36:46 -0800 (PST) X-Google-Smtp-Source: AGHT+IEuxw38cEe9pWXOKhm3nZmcn0KD1eF5Yv2rjSWuNnEu4k4DdQLjX1wE2zzOxHK+WYkIkcql X-Received: by 2002:a05:6808:1642:b0:3b8:b063:9b4e with SMTP id az2-20020a056808164200b003b8b0639b4emr3534725oib.64.1702208206119; Sun, 10 Dec 2023 03:36:46 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1702208206; cv=none; d=google.com; s=arc-20160816; b=UiyZtGeb5eq/ZXBlLgKwGMzjCRIOlthWLolDdnYeHOYmc1cXZd8p62yf4iWx6eLqSV H3YdMv7TRdyq07Iq0y4Li2x0Ioq+fPF0P8I3uUSOyfxloIB9awdaQV7miny5AlmgPwWf qu5sHeg9/Pr5WY8Nyx0LORsYnBvT2a+vKsxUA2nUtgQRs2l1arJkvTbdDeJHjIMhAnlV bwtOWZf0Vga67L21DXu8DM/XGSEyo65hWVMwLjc3jWzpkyl4TRVusHTDpOemFifL1+hG DoXiPpblT1tPRxJiZxK8kz9fyTvAwpi0+cfELgIkX0wp/VPhMc6pHE8wPi7clbtyCmKA XhmA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature; bh=glIgoNkSYkwhi0PRsV07rpou1zBi+ZyTwk4LSDuCG/Y=; fh=X1/oBJvTGJUQ0YtRp03u+3tPfRw/dXXALWynfOSlfQQ=; b=Noo0AWVRfBHQ18tCdgjiWGjq0jcTuMrfpGTqytGWUfEM7Bn4C4WYJ7GW/rwd5TG4UF blfAn88RHzc0SZBMCJD9qrX6vn2aZdmd5QKHl/i8LmJZe/x4LsLTQjZqK5zk4ZMIIoew eeMlEaUDwv1tCJpWALPFL2q6thj77T9Big6AJ1eqiiUdUF/fP/SBQN2gfl1Pel1+7N6Z jbu2NKnXvnmYL71RiiOHA3v7nMWS0EMtn+/wPRverBZDLdvQIz+a++jLa14HkwkjHU2T Zrp2lvdVixaUXmEmjuOchgX1oB0ZFHarP/CqklY3xC8pPa8B2fjQF/C8m2oiRoEqNPZn p4hw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=KbTG84Pg; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from snail.vger.email (snail.vger.email. [23.128.96.37]) by mx.google.com with ESMTPS id ca14-20020a056a02068e00b005c660b46609si4561444pgb.486.2023.12.10.03.36.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 10 Dec 2023 03:36:46 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=KbTG84Pg; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id D53708069F1F; Sun, 10 Dec 2023 03:36:30 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232387AbjLJLgO (ORCPT + 99 others); Sun, 10 Dec 2023 06:36:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49998 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231948AbjLJLgG (ORCPT ); Sun, 10 Dec 2023 06:36:06 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0AE3B10B for ; Sun, 10 Dec 2023 03:36:11 -0800 (PST) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8620BC433C8; Sun, 10 Dec 2023 11:36:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1702208171; bh=Iri4gOpboj6iTV2Mhz6ZedWpHWCjZ25WFJYUfWjqqLI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KbTG84Pgti9Rg9nuZefYagaar6MmND/pXxRIOKNqNqT7kT9DvjLj816128RaHnyWA 1t856A8+B9XNMgz1U6jkxsyJZfSbbXH5LsaHkzIxLMHS94A6dr2KUzJHxhqUCpESI6 2oifUZYES9vTPlrjTDMTkq8Xws9JxGq29abvtKfa+B84E/5BReFxri9KwO907sef/O YW7ozaSjlb5xmxfpYfqPd9dhbQJ2Nhwx6D+Gbcan9V3Pqy9AdGjLWVzv/dUHAtFEoq Auxeql1cK/woKVsSH7GMCnjm0ClHQnpn5xteCEPDbhx8FLCdeL+73O6coYb8KAqZsB awUKW8/7XI8QA== From: Chao Yu To: jaegeuk@kernel.org Cc: linux-f2fs-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org, Chao Yu Subject: [PATCH 6/6] f2fs: fix to update iostat correctly in f2fs_filemap_fault() Date: Sun, 10 Dec 2023 19:35:47 +0800 Message-Id: <20231210113547.3412782-6-chao@kernel.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20231210113547.3412782-1-chao@kernel.org> References: <20231210113547.3412782-1-chao@kernel.org> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Sun, 10 Dec 2023 03:36:31 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1784894671946044746 X-GMAIL-MSGID: 1784894671946044746 In f2fs_filemap_fault(), it fixes to update iostat info only if VM_FAULT_LOCKED is tagged in return value of filemap_fault(). Fixes: 8b83ac81f428 ("f2fs: support read iostat") Signed-off-by: Chao Yu --- fs/f2fs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 8af4b29c3e1a..0626da43fa84 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -42,7 +42,7 @@ static vm_fault_t f2fs_filemap_fault(struct vm_fault *vmf) vm_fault_t ret; ret = filemap_fault(vmf); - if (!ret) + if (ret & VM_FAULT_LOCKED) f2fs_update_iostat(F2FS_I_SB(inode), inode, APP_MAPPED_READ_IO, F2FS_BLKSIZE);