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=-6.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 E60ECC83004 for ; Wed, 29 Apr 2020 17:22:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B60A120787 for ; Wed, 29 Apr 2020 17:22:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="dBXe3tKE" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726839AbgD2RWE (ORCPT ); Wed, 29 Apr 2020 13:22:04 -0400 Received: from us-smtp-1.mimecast.com ([205.139.110.61]:55581 "EHLO us-smtp-delivery-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726776AbgD2RWE (ORCPT ); Wed, 29 Apr 2020 13:22:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1588180923; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=cxmH4cVR+sKcJw3yPvmBISyMtv+aeVbzmxsQ4uTtU2c=; b=dBXe3tKED+yQy+a5xqpenKrp6cYSOzcSjYQ19D2EY8in6SCHAkrr7CBsfacb9Z1cJ+t+be fuoliGUMJm0Vr1CQ+B8ZLjz1wEQfIHxWP7F96fdvaacgU2QZzVAUGshhjNgPAzOhJcVSEL tyckHH8FhoDO0aqXleajnu4mTWIxW58= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-356-Sy48V5cQOh20dcQ7BiGtzg-1; Wed, 29 Apr 2020 13:22:01 -0400 X-MC-Unique: Sy48V5cQOh20dcQ7BiGtzg-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 7C0031083E80 for ; Wed, 29 Apr 2020 17:22:00 +0000 (UTC) Received: from bfoster.bos.redhat.com (dhcp-41-2.bos.redhat.com [10.18.41.2]) by smtp.corp.redhat.com (Postfix) with ESMTP id 286865C1BE for ; Wed, 29 Apr 2020 17:22:00 +0000 (UTC) From: Brian Foster To: linux-xfs@vger.kernel.org Subject: [PATCH v3 11/17] xfs: use delete helper for items expected to be in AIL Date: Wed, 29 Apr 2020 13:21:47 -0400 Message-Id: <20200429172153.41680-12-bfoster@redhat.com> In-Reply-To: <20200429172153.41680-1-bfoster@redhat.com> References: <20200429172153.41680-1-bfoster@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 Content-Transfer-Encoding: quoted-printable Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org Various intent log items call xfs_trans_ail_remove() with a log I/O error shutdown type, but this helper historically checks whether an item is in the AIL before calling xfs_trans_ail_delete(). This means the shutdown check is essentially a no-op for users of xfs_trans_ail_remove(). It is possible that some items might not be AIL resident when the AIL remove attempt occurs, but this should be isolated to cases where the filesystem has already shutdown. For example, this includes abort of the transaction committing the intent and I/O error of the iclog buffer committing the intent to the log. Therefore, update these callsites to use xfs_trans_ail_delete() to provide AIL state validation for the common path of items being released and removed when associated done items commit to the physical log. Signed-off-by: Brian Foster --- fs/xfs/xfs_bmap_item.c | 2 +- fs/xfs/xfs_extfree_item.c | 2 +- fs/xfs/xfs_refcount_item.c | 2 +- fs/xfs/xfs_rmap_item.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/xfs/xfs_bmap_item.c b/fs/xfs/xfs_bmap_item.c index ee6f4229cebc..909221a4a8ab 100644 --- a/fs/xfs/xfs_bmap_item.c +++ b/fs/xfs/xfs_bmap_item.c @@ -51,7 +51,7 @@ xfs_bui_release( { ASSERT(atomic_read(&buip->bui_refcount) > 0); if (atomic_dec_and_test(&buip->bui_refcount)) { - xfs_trans_ail_remove(&buip->bui_item, SHUTDOWN_LOG_IO_ERROR); + xfs_trans_ail_delete(&buip->bui_item, SHUTDOWN_LOG_IO_ERROR); xfs_bui_item_free(buip); } } diff --git a/fs/xfs/xfs_extfree_item.c b/fs/xfs/xfs_extfree_item.c index 6ea847f6e298..cd98eba24884 100644 --- a/fs/xfs/xfs_extfree_item.c +++ b/fs/xfs/xfs_extfree_item.c @@ -55,7 +55,7 @@ xfs_efi_release( { ASSERT(atomic_read(&efip->efi_refcount) > 0); if (atomic_dec_and_test(&efip->efi_refcount)) { - xfs_trans_ail_remove(&efip->efi_item, SHUTDOWN_LOG_IO_ERROR); + xfs_trans_ail_delete(&efip->efi_item, SHUTDOWN_LOG_IO_ERROR); xfs_efi_item_free(efip); } } diff --git a/fs/xfs/xfs_refcount_item.c b/fs/xfs/xfs_refcount_item.c index 8eeed73928cd..712939a015a9 100644 --- a/fs/xfs/xfs_refcount_item.c +++ b/fs/xfs/xfs_refcount_item.c @@ -50,7 +50,7 @@ xfs_cui_release( { ASSERT(atomic_read(&cuip->cui_refcount) > 0); if (atomic_dec_and_test(&cuip->cui_refcount)) { - xfs_trans_ail_remove(&cuip->cui_item, SHUTDOWN_LOG_IO_ERROR); + xfs_trans_ail_delete(&cuip->cui_item, SHUTDOWN_LOG_IO_ERROR); xfs_cui_item_free(cuip); } } diff --git a/fs/xfs/xfs_rmap_item.c b/fs/xfs/xfs_rmap_item.c index 4911b68f95dd..ff949b32c051 100644 --- a/fs/xfs/xfs_rmap_item.c +++ b/fs/xfs/xfs_rmap_item.c @@ -50,7 +50,7 @@ xfs_rui_release( { ASSERT(atomic_read(&ruip->rui_refcount) > 0); if (atomic_dec_and_test(&ruip->rui_refcount)) { - xfs_trans_ail_remove(&ruip->rui_item, SHUTDOWN_LOG_IO_ERROR); + xfs_trans_ail_delete(&ruip->rui_item, SHUTDOWN_LOG_IO_ERROR); xfs_rui_item_free(ruip); } } --=20 2.21.1