From patchwork Tue May 5 01:13:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 11527959 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1BC88139A for ; Tue, 5 May 2020 01:13:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F244320705 for ; Tue, 5 May 2020 01:13:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="i7eG4Tpy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727799AbgEEBNQ (ORCPT ); Mon, 4 May 2020 21:13:16 -0400 Received: from aserp2120.oracle.com ([141.146.126.78]:37818 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726587AbgEEBNQ (ORCPT ); Mon, 4 May 2020 21:13:16 -0400 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 045136YV054629 for ; Tue, 5 May 2020 01:13:15 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=subject : from : to : cc : date : message-id : in-reply-to : references : mime-version : content-type : content-transfer-encoding; s=corp-2020-01-29; bh=ZYP95k9NXiuvbxlJPuEYQUXm8ndKxoRZoaQLD8/L7LE=; b=i7eG4TpyiPp3y2xsVrpwRkMpTHvO4B0w8V7M0wTUZp+0gYbwk2xSGWoqiWIIYFNDg5lk pqmP6G5oVMreLU3gTo+MLP28UOyt83VCIAZL1erftR4E5xcrXr6qOutr1fRF2qVDFYdZ ELndIx97lGye8z/pRnhCKwth4IGu0V16qmlvKxYU5NKcZms0Huu/kK5+Tcn63hBK2xWw mv7C7zVj8A4iM1xeoMa2BA+m4FTUVpEbMUkQlxbH+SL991AD49g8PNndM1eqGRUwpU+0 Cm1uKvog51i+tpXIh5ibYrotyRXwjSV/N6wINtCcvzUlkVq/a+uRdQuYFTzHHcCsoORH 9Q== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by aserp2120.oracle.com with ESMTP id 30s0tma1aw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Tue, 05 May 2020 01:13:14 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 04515knh057358 for ; Tue, 5 May 2020 01:13:14 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userp3030.oracle.com with ESMTP id 30t1r3qqb0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Tue, 05 May 2020 01:13:14 +0000 Received: from abhmp0017.oracle.com (abhmp0017.oracle.com [141.146.116.23]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 0451DD30016756 for ; Tue, 5 May 2020 01:13:13 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 04 May 2020 18:13:13 -0700 Subject: [PATCH 25/28] xfs: hoist setting of XFS_LI_RECOVERED to caller From: "Darrick J. Wong" To: darrick.wong@oracle.com Cc: linux-xfs@vger.kernel.org Date: Mon, 04 May 2020 18:13:12 -0700 Message-ID: <158864119233.182683.339682087935092440.stgit@magnolia> In-Reply-To: <158864103195.182683.2056162574447133617.stgit@magnolia> References: <158864103195.182683.2056162574447133617.stgit@magnolia> User-Agent: StGit/0.19 MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9611 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 adultscore=0 suspectscore=3 spamscore=0 mlxlogscore=636 malwarescore=0 phishscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2005050005 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9611 signatures=668687 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 mlxscore=0 priorityscore=1501 lowpriorityscore=0 spamscore=0 suspectscore=3 phishscore=0 clxscore=1015 bulkscore=0 mlxlogscore=680 adultscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2005050005 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org From: Darrick J. Wong The only purpose of XFS_LI_RECOVERED is to prevent log recovery from trying to replay recovered intents more than once. Therefore, we can move the bit setting up to the ->iop_recover caller. Signed-off-by: Darrick J. Wong Reviewed-by: Chandan Babu R Reviewed-by: Christoph Hellwig --- fs/xfs/xfs_bmap_item.c | 5 ----- fs/xfs/xfs_extfree_item.c | 4 ---- fs/xfs/xfs_log_recover.c | 2 +- fs/xfs/xfs_refcount_item.c | 4 ---- fs/xfs/xfs_rmap_item.c | 4 ---- 5 files changed, 1 insertion(+), 18 deletions(-) diff --git a/fs/xfs/xfs_bmap_item.c b/fs/xfs/xfs_bmap_item.c index 8f0dc6d550d1..0793c317defb 100644 --- a/fs/xfs/xfs_bmap_item.c +++ b/fs/xfs/xfs_bmap_item.c @@ -442,11 +442,8 @@ xfs_bui_item_recover( int whichfork; int error = 0; - ASSERT(!test_bit(XFS_LI_RECOVERED, &buip->bui_item.li_flags)); - /* Only one mapping operation per BUI... */ if (buip->bui_format.bui_nextents != XFS_BUI_MAX_FAST_EXTENTS) { - set_bit(XFS_LI_RECOVERED, &buip->bui_item.li_flags); xfs_bui_release(buip); return -EFSCORRUPTED; } @@ -480,7 +477,6 @@ xfs_bui_item_recover( * This will pull the BUI from the AIL and * free the memory associated with it. */ - set_bit(XFS_LI_RECOVERED, &buip->bui_item.li_flags); xfs_bui_release(buip); return -EFSCORRUPTED; } @@ -538,7 +534,6 @@ xfs_bui_item_recover( xfs_bmap_unmap_extent(tp, ip, &irec); } - set_bit(XFS_LI_RECOVERED, &buip->bui_item.li_flags); xfs_defer_move(parent_tp, tp); error = xfs_trans_commit(tp); xfs_iunlock(ip, XFS_ILOCK_EXCL); diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c index ec8a79fe6cab..b92678bede24 100644 --- a/fs/xfs/xfs_extfree_item.c +++ b/fs/xfs/xfs_extfree_item.c @@ -594,8 +594,6 @@ xfs_efi_item_recover( int i; int error = 0; - ASSERT(!test_bit(XFS_LI_RECOVERED, &efip->efi_item.li_flags)); - /* * First check the validity of the extents described by the * EFI. If any are bad, then assume that all are bad and @@ -613,7 +611,6 @@ xfs_efi_item_recover( * This will pull the EFI from the AIL and * free the memory associated with it. */ - set_bit(XFS_LI_RECOVERED, &efip->efi_item.li_flags); xfs_efi_release(efip); return -EFSCORRUPTED; } @@ -634,7 +631,6 @@ xfs_efi_item_recover( } - set_bit(XFS_LI_RECOVERED, &efip->efi_item.li_flags); error = xfs_trans_commit(tp); return error; diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index 8ff957da2845..a49435db3be0 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -2717,7 +2717,7 @@ xlog_recover_process_intents( * this routine or else those subsequent intents will get * replayed in the wrong order! */ - if (!test_bit(XFS_LI_RECOVERED, &lip->li_flags)) { + if (!test_and_set_bit(XFS_LI_RECOVERED, &lip->li_flags)) { spin_unlock(&ailp->ail_lock); error = lip->li_ops->iop_recover(lip, parent_tp); spin_lock(&ailp->ail_lock); diff --git a/fs/xfs/xfs_refcount_item.c b/fs/xfs/xfs_refcount_item.c index fab821fce76b..e6d355a09bb3 100644 --- a/fs/xfs/xfs_refcount_item.c +++ b/fs/xfs/xfs_refcount_item.c @@ -442,8 +442,6 @@ xfs_cui_item_recover( int i; int error = 0; - ASSERT(!test_bit(XFS_LI_RECOVERED, &cuip->cui_item.li_flags)); - /* * First check the validity of the extents described by the * CUI. If any are bad, then assume that all are bad and @@ -473,7 +471,6 @@ xfs_cui_item_recover( * This will pull the CUI from the AIL and * free the memory associated with it. */ - set_bit(XFS_LI_RECOVERED, &cuip->cui_item.li_flags); xfs_cui_release(cuip); return -EFSCORRUPTED; } @@ -557,7 +554,6 @@ xfs_cui_item_recover( } xfs_refcount_finish_one_cleanup(tp, rcur, error); - set_bit(XFS_LI_RECOVERED, &cuip->cui_item.li_flags); xfs_defer_move(parent_tp, tp); error = xfs_trans_commit(tp); return error; diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c index c9233a220551..4a5e2b1cf75a 100644 --- a/fs/xfs/xfs_rmap_item.c +++ b/fs/xfs/xfs_rmap_item.c @@ -482,8 +482,6 @@ xfs_rui_item_recover( int whichfork; int error = 0; - ASSERT(!test_bit(XFS_LI_RECOVERED, &ruip->rui_item.li_flags)); - /* * First check the validity of the extents described by the * RUI. If any are bad, then assume that all are bad and @@ -517,7 +515,6 @@ xfs_rui_item_recover( * This will pull the RUI from the AIL and * free the memory associated with it. */ - set_bit(XFS_LI_RECOVERED, &ruip->rui_item.li_flags); xfs_rui_release(ruip); return -EFSCORRUPTED; } @@ -575,7 +572,6 @@ xfs_rui_item_recover( } xfs_rmap_finish_one_cleanup(tp, rcur, error); - set_bit(XFS_LI_RECOVERED, &ruip->rui_item.li_flags); error = xfs_trans_commit(tp); return error;