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,UNPARSEABLE_RELAY 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 D0299C433E0 for ; Fri, 22 May 2020 02:56:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9CC91207E8 for ; Fri, 22 May 2020 02:56:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="tsD4UKBr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727835AbgEVC4I (ORCPT ); Thu, 21 May 2020 22:56:08 -0400 Received: from userp2130.oracle.com ([156.151.31.86]:36546 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727770AbgEVC4H (ORCPT ); Thu, 21 May 2020 22:56:07 -0400 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 04M2meZi123404; Fri, 22 May 2020 02:54:02 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=uiOC/fAJkZeZ9ACDLE93T4gNlzupIPPPvoiU7vtHj4E=; b=tsD4UKBriq1KNYa419imWV4hn+twA+4qOYTZRbeNGm28MqgkjMMcwhufhjNXry9zQTfG jBTh3GEyFM2omSYgx+SYmOjLdmS2WnmpIiO+YQsqceIhtHMBApNoMm+oquKTeoRax5h1 dl5f6sqYOTDhqWEJOlAEby3IVlDstO8lLG8U8kfcQIfMlusKJy+VzG2pPj/8ft2Wmq6m nGQR6SQ04meCNNoeaWTiYDULMvQtup+lJitSCppCeNVsjV5YZm6XFBZ5ryhU/yhCVMGE Pj268qUZz0C08MZeNNGTcqtsArNLkrIuXBt2/FPXRIGCgP4jh+UpMGhKNspiad0ExZ5Z Rg== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2130.oracle.com with ESMTP id 3127krkk1k-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 22 May 2020 02:54:02 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 04M2nG8q174128; Fri, 22 May 2020 02:54:01 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserp3020.oracle.com with ESMTP id 312t3d3xeb-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 22 May 2020 02:54:01 +0000 Received: from abhmp0010.oracle.com (abhmp0010.oracle.com [141.146.116.16]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 04M2s1oc030147; Fri, 22 May 2020 02:54:01 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Thu, 21 May 2020 19:54:00 -0700 Subject: [PATCH 05/12] xfs: remove flags argument from xfs_inode_ag_walk From: "Darrick J. Wong" To: darrick.wong@oracle.com Cc: linux-xfs@vger.kernel.org, hch@lst.de Date: Thu, 21 May 2020 19:53:59 -0700 Message-ID: <159011603978.77079.10531037194098683108.stgit@magnolia> In-Reply-To: <159011600616.77079.14748275956667624732.stgit@magnolia> References: <159011600616.77079.14748275956667624732.stgit@magnolia> User-Agent: StGit/0.19 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9628 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 spamscore=0 mlxlogscore=999 phishscore=0 mlxscore=0 malwarescore=0 suspectscore=3 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005220021 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9628 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 adultscore=0 phishscore=0 spamscore=0 bulkscore=0 clxscore=1015 priorityscore=1501 mlxscore=0 impostorscore=0 suspectscore=3 mlxlogscore=999 malwarescore=0 cotscore=-2147483648 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005220021 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org From: Darrick J. Wong The incore inode walk code passes a flags argument and a pointer from the xfs_inode_ag_iterator caller all the way to the iteration function. We can reduce the function complexity by passing flags through the private pointer. Signed-off-by: Darrick J. Wong --- fs/xfs/xfs_icache.c | 43 +++++++++++++++++-------------------------- fs/xfs/xfs_icache.h | 4 ++-- fs/xfs/xfs_qm_syscalls.c | 15 ++++++++------- 3 files changed, 27 insertions(+), 35 deletions(-) diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c index 6d7f3014d547..53c6cc7bc02a 100644 --- a/fs/xfs/xfs_icache.c +++ b/fs/xfs/xfs_icache.c @@ -790,9 +790,7 @@ STATIC int xfs_inode_ag_walk( struct xfs_mount *mp, struct xfs_perag *pag, - int (*execute)(struct xfs_inode *ip, int flags, - void *args), - int flags, + int (*execute)(struct xfs_inode *ip, void *args), void *args, int tag, int iter_flags) @@ -868,7 +866,7 @@ xfs_inode_ag_walk( if ((iter_flags & XFS_AGITER_INEW_WAIT) && xfs_iflags_test(batch[i], XFS_INEW)) xfs_inew_wait(batch[i]); - error = execute(batch[i], flags, args); + error = execute(batch[i], args); xfs_irele(batch[i]); if (error == -EAGAIN) { skipped++; @@ -972,9 +970,7 @@ int xfs_inode_ag_iterator( struct xfs_mount *mp, int iter_flags, - int (*execute)(struct xfs_inode *ip, int flags, - void *args), - int flags, + int (*execute)(struct xfs_inode *ip, void *args), void *args, int tag) { @@ -986,7 +982,7 @@ xfs_inode_ag_iterator( ag = 0; while ((pag = xfs_inode_walk_get_perag(mp, ag, tag))) { ag = pag->pag_agno + 1; - error = xfs_inode_ag_walk(mp, pag, execute, flags, args, tag, + error = xfs_inode_ag_walk(mp, pag, execute, args, tag, iter_flags); xfs_perag_put(pag); if (error) { @@ -1443,12 +1439,14 @@ xfs_inode_match_id_union( STATIC int xfs_inode_free_eofblocks( struct xfs_inode *ip, - int flags, void *args) { - int ret = 0; - struct xfs_eofblocks *eofb = args; - int match; + struct xfs_eofblocks *eofb = args; + bool wait; + int match; + int ret; + + wait = eofb && (eofb->eof_flags & XFS_EOF_FLAGS_SYNC); if (!xfs_can_free_eofblocks(ip, false)) { /* inode could be preallocated or append-only */ @@ -1461,8 +1459,7 @@ xfs_inode_free_eofblocks( * If the mapping is dirty the operation can block and wait for some * time. Unless we are waiting, skip it. */ - if (!(flags & SYNC_WAIT) && - mapping_tagged(VFS_I(ip)->i_mapping, PAGECACHE_TAG_DIRTY)) + if (!wait && mapping_tagged(VFS_I(ip)->i_mapping, PAGECACHE_TAG_DIRTY)) return 0; if (eofb) { @@ -1484,10 +1481,11 @@ xfs_inode_free_eofblocks( * scanner moving and revisit the inode in a subsequent pass. */ if (!xfs_ilock_nowait(ip, XFS_IOLOCK_EXCL)) { - if (flags & SYNC_WAIT) - ret = -EAGAIN; - return ret; + if (wait) + return -EAGAIN; + return 0; } + ret = xfs_free_eofblocks(ip); xfs_iunlock(ip, XFS_IOLOCK_EXCL); @@ -1498,16 +1496,10 @@ static int __xfs_icache_free_eofblocks( struct xfs_mount *mp, struct xfs_eofblocks *eofb, - int (*execute)(struct xfs_inode *ip, int flags, - void *args), + int (*execute)(struct xfs_inode *ip, void *args), int tag) { - int flags = SYNC_TRYLOCK; - - if (eofb && (eofb->eof_flags & XFS_EOF_FLAGS_SYNC)) - flags = SYNC_WAIT; - - return xfs_inode_ag_iterator(mp, 0, execute, flags, eofb, tag); + return xfs_inode_ag_iterator(mp, 0, execute, eofb, tag); } int @@ -1732,7 +1724,6 @@ xfs_prep_free_cowblocks( STATIC int xfs_inode_free_cowblocks( struct xfs_inode *ip, - int flags, void *args) { struct xfs_eofblocks *eofb = args; diff --git a/fs/xfs/xfs_icache.h b/fs/xfs/xfs_icache.h index 2d5ab9957d9f..e7f86ebd7b22 100644 --- a/fs/xfs/xfs_icache.h +++ b/fs/xfs/xfs_icache.h @@ -72,8 +72,8 @@ void xfs_cowblocks_worker(struct work_struct *); void xfs_queue_cowblocks(struct xfs_mount *); int xfs_inode_ag_iterator(struct xfs_mount *mp, int iter_flags, - int (*execute)(struct xfs_inode *ip, int flags, void *args), - int flags, void *args, int tag); + int (*execute)(struct xfs_inode *ip, void *args), + void *args, int tag); int xfs_icache_inode_is_allocated(struct xfs_mount *mp, struct xfs_trans *tp, xfs_ino_t ino, bool *inuse); diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c index a9460bdcca87..4b61a683a43e 100644 --- a/fs/xfs/xfs_qm_syscalls.c +++ b/fs/xfs/xfs_qm_syscalls.c @@ -729,9 +729,10 @@ xfs_qm_scall_getquota_next( STATIC int xfs_dqrele_inode( struct xfs_inode *ip, - int flags, void *args) { + uint *flags = args; + /* skip quota inodes */ if (ip == ip->i_mount->m_quotainfo->qi_uquotaip || ip == ip->i_mount->m_quotainfo->qi_gquotaip || @@ -743,15 +744,15 @@ xfs_dqrele_inode( } xfs_ilock(ip, XFS_ILOCK_EXCL); - if ((flags & XFS_UQUOTA_ACCT) && ip->i_udquot) { + if ((*flags & XFS_UQUOTA_ACCT) && ip->i_udquot) { xfs_qm_dqrele(ip->i_udquot); ip->i_udquot = NULL; } - if ((flags & XFS_GQUOTA_ACCT) && ip->i_gdquot) { + if ((*flags & XFS_GQUOTA_ACCT) && ip->i_gdquot) { xfs_qm_dqrele(ip->i_gdquot); ip->i_gdquot = NULL; } - if ((flags & XFS_PQUOTA_ACCT) && ip->i_pdquot) { + if ((*flags & XFS_PQUOTA_ACCT) && ip->i_pdquot) { xfs_qm_dqrele(ip->i_pdquot); ip->i_pdquot = NULL; } @@ -768,10 +769,10 @@ xfs_dqrele_inode( */ void xfs_qm_dqrele_all_inodes( - struct xfs_mount *mp, - uint flags) + struct xfs_mount *mp, + uint flags) { ASSERT(mp->m_quotainfo); xfs_inode_ag_iterator(mp, XFS_AGITER_INEW_WAIT, xfs_dqrele_inode, - flags, NULL, XFS_ICI_NO_TAG); + &flags, XFS_ICI_NO_TAG); }