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 CF2C0C433EF for ; Thu, 10 Mar 2022 15:59:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239865AbiCJQA4 (ORCPT ); Thu, 10 Mar 2022 11:00:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36666 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239574AbiCJQAo (ORCPT ); Thu, 10 Mar 2022 11:00:44 -0500 Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B39A15A224; Thu, 10 Mar 2022 07:59:43 -0800 (PST) Received: from pps.filterd (m0098419.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 22AFGo8H026314; Thu, 10 Mar 2022 15:59:39 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=DFOgjjRVfh9RqkGCCnhMtsstlvujXFyUiF2Loke7u60=; b=IgkDEMdVbbUI3m0BuVsG4bO+ED0XKCT+BDQHMSdNiEqqD+iDXO0IY19tafQWY9TPm0xA ywGoF0PUCEbt6VQfP8JtdCe+pKmGUDLj0JgxLiy5dk97SCtvCANJkaTtYZVsCF0V/BHJ BprKWX0c27Y2nGGxlCVJsxGTyutJ6MPozA4dPwJzqP3C7ZIc+hcyRH2V5qiWRvC2+pk1 6ZZIYS/1KpzowfouL/qRQ5F7VZhOOJIXMHcyT6m9hoteOwsvWLeE904iC7DIp3wiqEgt c7cidoAWV72JUD4E+2HPBhxr0ewSe5+XWUKbllWNt4eLscdtaaPfMXmUnh5T81IEnSl4 8Q== Received: from pps.reinject (localhost [127.0.0.1]) by mx0b-001b2d01.pphosted.com with ESMTP id 3eqg9dpt1h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Mar 2022 15:59:39 +0000 Received: from m0098419.ppops.net (m0098419.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 22AEheg2023010; Thu, 10 Mar 2022 15:59:38 GMT Received: from ppma06fra.de.ibm.com (48.49.7a9f.ip4.static.sl-reverse.com [159.122.73.72]) by mx0b-001b2d01.pphosted.com with ESMTP id 3eqg9dpt0r-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Mar 2022 15:59:38 +0000 Received: from pps.filterd (ppma06fra.de.ibm.com [127.0.0.1]) by ppma06fra.de.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 22AFwBBv025113; Thu, 10 Mar 2022 15:59:36 GMT Received: from b06cxnps4074.portsmouth.uk.ibm.com (d06relay11.portsmouth.uk.ibm.com [9.149.109.196]) by ppma06fra.de.ibm.com with ESMTP id 3eqk8604b2-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Mar 2022 15:59:36 +0000 Received: from d06av23.portsmouth.uk.ibm.com (d06av23.portsmouth.uk.ibm.com [9.149.105.59]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 22AFxY3t54788454 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 10 Mar 2022 15:59:34 GMT Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E92FAA4040; Thu, 10 Mar 2022 15:59:33 +0000 (GMT) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 75AE1A404D; Thu, 10 Mar 2022 15:59:33 +0000 (GMT) Received: from localhost (unknown [9.43.36.239]) by d06av23.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 10 Mar 2022 15:59:33 +0000 (GMT) From: Ritesh Harjani To: linux-ext4@vger.kernel.org Cc: Jan Kara , "Theodore Ts'o" , Harshad Shirwadkar , linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, Ritesh Harjani Subject: [PATCHv2 04/10] ext4: Do not call FC trace event in ext4_fc_commit() if FS does not support FC Date: Thu, 10 Mar 2022 21:28:58 +0530 Message-Id: X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-GUID: q7uoYzninur_x3GJlK51Qe3TEp9bZhmZ X-Proofpoint-ORIG-GUID: -5gjqCkPZDKZSKwDkDrgVKD0_ryJ8VpU X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-10_06,2022-03-09_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 lowpriorityscore=0 malwarescore=0 clxscore=1015 adultscore=0 spamscore=0 impostorscore=0 bulkscore=0 suspectscore=0 mlxscore=0 mlxlogscore=860 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2203100084 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This just puts trace_ext4_fc_commit_start(sb) & ktime_get() for measuring FC commit time, after the check of whether sb supports JOURNAL_FAST_COMMIT or not. Signed-off-by: Ritesh Harjani Reviewed-by: Harshad Shirwadkar Reviewed-by: Jan Kara --- fs/ext4/fast_commit.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/fs/ext4/fast_commit.c b/fs/ext4/fast_commit.c index 5ac594e03402..55d33f296cae 100644 --- a/fs/ext4/fast_commit.c +++ b/fs/ext4/fast_commit.c @@ -1165,13 +1165,13 @@ int ext4_fc_commit(journal_t *journal, tid_t commit_tid) int status = EXT4_FC_STATUS_OK, fc_bufs_before = 0; ktime_t start_time, commit_time; + if (!test_opt2(sb, JOURNAL_FAST_COMMIT)) + return jbd2_complete_transaction(journal, commit_tid); + trace_ext4_fc_commit_start(sb); start_time = ktime_get(); - if (!test_opt2(sb, JOURNAL_FAST_COMMIT)) - return jbd2_complete_transaction(journal, commit_tid); - restart_fc: ret = jbd2_fc_begin_commit(journal, commit_tid); if (ret == -EALREADY) { -- 2.31.1