From patchwork Sun Jun 24 19:25:04 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Darrick J. Wong" X-Patchwork-Id: 10484823 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id B1E21601C3 for ; Sun, 24 Jun 2018 19:25:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 924B328643 for ; Sun, 24 Jun 2018 19:25:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 873F5286F3; Sun, 24 Jun 2018 19:25:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6FB4E28643 for ; Sun, 24 Jun 2018 19:25:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752264AbeFXTZO (ORCPT ); Sun, 24 Jun 2018 15:25:14 -0400 Received: from aserp2120.oracle.com ([141.146.126.78]:58114 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752258AbeFXTZN (ORCPT ); Sun, 24 Jun 2018 15:25:13 -0400 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.22/8.16.0.22) with SMTP id w5OJPCqn120298 for ; Sun, 24 Jun 2018 19:25:12 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-2017-10-26; bh=9+BGvcRUzmr+TUqEzwm0earTNtjDK2SAy4veaasrlGU=; b=cXKo+mraG1aVCqymhfDBCR4A0vJWOVClkDbxnmlOMKt+fqSnddFjie2YX5hHJAY31Nxo Vsv0gPdQe+Wn8FmCvoKmtsXaEbkX95nBOIWgG2n4V0w6HI/MwxY2Tu85HQR40WX7HTiD OlI9zRZscJV0Xs7U3JozJsXxzSDP9iuXsOSvbwL9WuRkIeGsB7VYqr1HA+YVWEmJ/sZP e+DKMMdAszq9LzKhAtHQp9TDAU2N2yQA9VZwjRHZ4hEINuyt0XY9Jvigyo9s8zw8NWeh KkMGrWUXDU4AaxDH/U7Tw4Qt4p1NcXjfn4j6HpN8vNE75Xe3YdvJF2NGwAomKAIqYXDO AQ== Received: from aserv0022.oracle.com (aserv0022.oracle.com [141.146.126.234]) by aserp2120.oracle.com with ESMTP id 2jt7mp8hpw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sun, 24 Jun 2018 19:25:12 +0000 Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by aserv0022.oracle.com (8.14.4/8.14.4) with ESMTP id w5OJPCMG015760 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sun, 24 Jun 2018 19:25:12 GMT Received: from abhmp0003.oracle.com (abhmp0003.oracle.com [141.146.116.9]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id w5OJPBp4032002 for ; Sun, 24 Jun 2018 19:25:11 GMT Received: from localhost (/67.169.218.210) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Sun, 24 Jun 2018 12:25:11 -0700 Subject: [PATCH 15/21] xfs: repair inode block maps From: "Darrick J. Wong" To: darrick.wong@oracle.com Cc: linux-xfs@vger.kernel.org Date: Sun, 24 Jun 2018 12:25:04 -0700 Message-ID: <152986830398.3155.17588593858936667680.stgit@magnolia> In-Reply-To: <152986820984.3155.16417868536016544528.stgit@magnolia> References: <152986820984.3155.16417868536016544528.stgit@magnolia> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=nai engine=5900 definitions=8934 signatures=668703 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=4 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1806210000 definitions=main-1806240236 Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Darrick J. Wong Use the reverse-mapping btree information to rebuild an inode fork. Signed-off-by: Darrick J. Wong --- fs/xfs/Makefile | 1 fs/xfs/scrub/bmap.c | 8 + fs/xfs/scrub/bmap_repair.c | 488 ++++++++++++++++++++++++++++++++++++++++++++ fs/xfs/scrub/repair.h | 4 fs/xfs/scrub/scrub.c | 4 5 files changed, 503 insertions(+), 2 deletions(-) create mode 100644 fs/xfs/scrub/bmap_repair.c -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile index f47f0fe0e70a..928c7dd0a28d 100644 --- a/fs/xfs/Makefile +++ b/fs/xfs/Makefile @@ -165,6 +165,7 @@ ifeq ($(CONFIG_XFS_ONLINE_REPAIR),y) xfs-y += $(addprefix scrub/, \ agheader_repair.o \ alloc_repair.o \ + bmap_repair.o \ ialloc_repair.o \ inode_repair.o \ refcount_repair.o \ diff --git a/fs/xfs/scrub/bmap.c b/fs/xfs/scrub/bmap.c index 3d08589f5c60..cf40d65398e6 100644 --- a/fs/xfs/scrub/bmap.c +++ b/fs/xfs/scrub/bmap.c @@ -57,6 +57,14 @@ xfs_scrub_setup_inode_bmap( error = filemap_write_and_wait(VFS_I(sc->ip)->i_mapping); if (error) goto out; + + /* Drop the page cache if we're repairing block mappings. */ + if (sc->sm->sm_flags & XFS_SCRUB_IFLAG_REPAIR) { + error = invalidate_inode_pages2( + VFS_I(sc->ip)->i_mapping); + if (error) + goto out; + } } /* Got the inode, lock it and we're ready to go. */ diff --git a/fs/xfs/scrub/bmap_repair.c b/fs/xfs/scrub/bmap_repair.c new file mode 100644 index 000000000000..def391a897b6 --- /dev/null +++ b/fs/xfs/scrub/bmap_repair.c @@ -0,0 +1,488 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2018 Oracle. All Rights Reserved. + * Author: Darrick J. Wong + */ +#include "xfs.h" +#include "xfs_fs.h" +#include "xfs_shared.h" +#include "xfs_format.h" +#include "xfs_trans_resv.h" +#include "xfs_mount.h" +#include "xfs_defer.h" +#include "xfs_btree.h" +#include "xfs_bit.h" +#include "xfs_log_format.h" +#include "xfs_trans.h" +#include "xfs_sb.h" +#include "xfs_inode.h" +#include "xfs_inode_fork.h" +#include "xfs_alloc.h" +#include "xfs_rtalloc.h" +#include "xfs_bmap.h" +#include "xfs_bmap_util.h" +#include "xfs_bmap_btree.h" +#include "xfs_rmap.h" +#include "xfs_rmap_btree.h" +#include "xfs_refcount.h" +#include "xfs_quota.h" +#include "scrub/xfs_scrub.h" +#include "scrub/scrub.h" +#include "scrub/common.h" +#include "scrub/btree.h" +#include "scrub/trace.h" +#include "scrub/repair.h" + +/* Inode fork block mapping (BMBT) repair. */ + +struct xfs_repair_bmap_extent { + struct list_head list; + struct xfs_rmap_irec rmap; + xfs_agnumber_t agno; +}; + +struct xfs_repair_bmap { + struct list_head *extlist; + struct xfs_repair_extent_list *btlist; + struct xfs_scrub_context *sc; + xfs_ino_t ino; + xfs_rfsblock_t otherfork_blocks; + xfs_rfsblock_t bmbt_blocks; + xfs_extnum_t extents; + int whichfork; +}; + +/* Record extents that belong to this inode's fork. */ +STATIC int +xfs_repair_bmap_extent_fn( + struct xfs_btree_cur *cur, + struct xfs_rmap_irec *rec, + void *priv) +{ + struct xfs_repair_bmap *rb = priv; + struct xfs_repair_bmap_extent *rbe; + struct xfs_mount *mp = cur->bc_mp; + xfs_fsblock_t fsbno; + int error = 0; + + if (xfs_scrub_should_terminate(rb->sc, &error)) + return error; + + /* Skip extents which are not owned by this inode and fork. */ + if (rec->rm_owner != rb->ino) { + return 0; + } else if (rb->whichfork == XFS_DATA_FORK && + (rec->rm_flags & XFS_RMAP_ATTR_FORK)) { + rb->otherfork_blocks += rec->rm_blockcount; + return 0; + } else if (rb->whichfork == XFS_ATTR_FORK && + !(rec->rm_flags & XFS_RMAP_ATTR_FORK)) { + rb->otherfork_blocks += rec->rm_blockcount; + return 0; + } + + rb->extents++; + + /* Delete the old bmbt blocks later. */ + if (rec->rm_flags & XFS_RMAP_BMBT_BLOCK) { + fsbno = XFS_AGB_TO_FSB(mp, cur->bc_private.a.agno, + rec->rm_startblock); + rb->bmbt_blocks += rec->rm_blockcount; + return xfs_repair_collect_btree_extent(rb->sc, rb->btlist, + fsbno, rec->rm_blockcount); + } + + /* Remember this rmap. */ + trace_xfs_repair_bmap_extent_fn(mp, cur->bc_private.a.agno, + rec->rm_startblock, rec->rm_blockcount, rec->rm_owner, + rec->rm_offset, rec->rm_flags); + + rbe = kmem_alloc(sizeof(struct xfs_repair_bmap_extent), KM_MAYFAIL); + if (!rbe) + return -ENOMEM; + + INIT_LIST_HEAD(&rbe->list); + rbe->rmap = *rec; + rbe->agno = cur->bc_private.a.agno; + list_add_tail(&rbe->list, rb->extlist); + + return 0; +} + +/* Compare two bmap extents. */ +static int +xfs_repair_bmap_extent_cmp( + void *priv, + struct list_head *a, + struct list_head *b) +{ + struct xfs_repair_bmap_extent *ap; + struct xfs_repair_bmap_extent *bp; + + ap = container_of(a, struct xfs_repair_bmap_extent, list); + bp = container_of(b, struct xfs_repair_bmap_extent, list); + + if (ap->rmap.rm_offset > bp->rmap.rm_offset) + return 1; + else if (ap->rmap.rm_offset < bp->rmap.rm_offset) + return -1; + return 0; +} + +/* Scan one AG for reverse mappings that we can turn into extent maps. */ +STATIC int +xfs_repair_bmap_scan_ag( + struct xfs_repair_bmap *rb, + xfs_agnumber_t agno) +{ + struct xfs_scrub_context *sc = rb->sc; + struct xfs_mount *mp = sc->mp; + struct xfs_buf *agf_bp = NULL; + struct xfs_btree_cur *cur; + int error; + + error = xfs_alloc_read_agf(mp, sc->tp, agno, 0, &agf_bp); + if (error) + return error; + if (!agf_bp) + return -ENOMEM; + cur = xfs_rmapbt_init_cursor(mp, sc->tp, agf_bp, agno); + error = xfs_rmap_query_all(cur, xfs_repair_bmap_extent_fn, rb); + if (error == XFS_BTREE_QUERY_RANGE_ABORT) + error = 0; + xfs_btree_del_cursor(cur, error ? XFS_BTREE_ERROR : + XFS_BTREE_NOERROR); + xfs_trans_brelse(sc->tp, agf_bp); + return error; +} + +/* Insert bmap records into an inode fork, given an rmap. */ +STATIC int +xfs_repair_bmap_insert_rec( + struct xfs_scrub_context *sc, + struct xfs_repair_bmap_extent *rbe, + int baseflags) +{ + struct xfs_bmbt_irec bmap; + struct xfs_defer_ops dfops; + xfs_fsblock_t firstfsb; + xfs_extlen_t extlen; + int flags; + int error = 0; + + /* Form the "new" mapping... */ + bmap.br_startblock = XFS_AGB_TO_FSB(sc->mp, rbe->agno, + rbe->rmap.rm_startblock); + bmap.br_startoff = rbe->rmap.rm_offset; + + flags = 0; + if (rbe->rmap.rm_flags & XFS_RMAP_UNWRITTEN) + flags = XFS_BMAPI_PREALLOC; + while (rbe->rmap.rm_blockcount > 0) { + xfs_defer_init(&dfops, &firstfsb); + extlen = min_t(xfs_extlen_t, rbe->rmap.rm_blockcount, + MAXEXTLEN); + bmap.br_blockcount = extlen; + + /* Re-add the extent to the fork. */ + error = xfs_bmapi_remap(sc->tp, sc->ip, + bmap.br_startoff, extlen, + bmap.br_startblock, &dfops, + baseflags | flags); + if (error) + goto out_cancel; + + bmap.br_startblock += extlen; + bmap.br_startoff += extlen; + rbe->rmap.rm_blockcount -= extlen; + error = xfs_defer_ijoin(&dfops, sc->ip); + if (error) + goto out_cancel; + error = xfs_defer_finish(&sc->tp, &dfops); + if (error) + goto out; + /* Make sure we roll the transaction. */ + error = xfs_trans_roll_inode(&sc->tp, sc->ip); + if (error) + goto out; + } + + return 0; +out_cancel: + xfs_defer_cancel(&dfops); +out: + return error; +} + +/* Check for garbage inputs. */ +STATIC int +xfs_repair_bmap_check_inputs( + struct xfs_scrub_context *sc, + int whichfork) +{ + ASSERT(whichfork == XFS_DATA_FORK || whichfork == XFS_ATTR_FORK); + + /* Don't know how to repair the other fork formats. */ + if (XFS_IFORK_FORMAT(sc->ip, whichfork) != XFS_DINODE_FMT_EXTENTS && + XFS_IFORK_FORMAT(sc->ip, whichfork) != XFS_DINODE_FMT_BTREE) + return -EOPNOTSUPP; + + /* Only files, symlinks, and directories get to have data forks. */ + if (whichfork == XFS_DATA_FORK && !S_ISREG(VFS_I(sc->ip)->i_mode) && + !S_ISDIR(VFS_I(sc->ip)->i_mode) && !S_ISLNK(VFS_I(sc->ip)->i_mode)) + return -EINVAL; + + /* If we somehow have delalloc extents, forget it. */ + if (whichfork == XFS_DATA_FORK && sc->ip->i_delayed_blks) + return -EBUSY; + + /* + * If there's no attr fork area in the inode, there's + * no attr fork to rebuild. + */ + if (whichfork == XFS_ATTR_FORK && !XFS_IFORK_Q(sc->ip)) + return -ENOENT; + + /* We require the rmapbt to rebuild anything. */ + if (!xfs_sb_version_hasrmapbt(&sc->mp->m_sb)) + return -EOPNOTSUPP; + + /* Don't know how to rebuild realtime data forks. */ + if (XFS_IS_REALTIME_INODE(sc->ip) && whichfork == XFS_DATA_FORK) + return -EOPNOTSUPP; + + return 0; +} + +/* + * Collect block mappings for this fork of this inode and decide if we have + * enough space to rebuild. Caller is responsible for cleaning up the list if + * anything goes wrong. + */ +STATIC int +xfs_repair_bmap_find_mappings( + struct xfs_scrub_context *sc, + int whichfork, + struct list_head *mapping_records, + struct xfs_repair_extent_list *old_bmbt_blocks, + xfs_rfsblock_t *old_bmbt_block_count, + xfs_rfsblock_t *otherfork_blocks) +{ + struct xfs_repair_bmap rb; + xfs_agnumber_t agno; + unsigned int resblks; + int error; + + memset(&rb, 0, sizeof(rb)); + rb.extlist = mapping_records; + rb.btlist = old_bmbt_blocks; + rb.ino = sc->ip->i_ino; + rb.whichfork = whichfork; + rb.sc = sc; + + /* Iterate the rmaps for extents. */ + for (agno = 0; agno < sc->mp->m_sb.sb_agcount; agno++) { + error = xfs_repair_bmap_scan_ag(&rb, agno); + if (error) + return error; + } + + /* + * Guess how many blocks we're going to need to rebuild an entire bmap + * from the number of extents we found, and pump up our transaction to + * have sufficient block reservation. + */ + resblks = xfs_bmbt_calc_size(sc->mp, rb.extents); + error = xfs_trans_reserve_more(sc->tp, resblks, 0); + if (error) + return error; + + *otherfork_blocks = rb.otherfork_blocks; + *old_bmbt_block_count = rb.bmbt_blocks; + return 0; +} + +/* Update the inode counters. */ +STATIC int +xfs_repair_bmap_reset_counters( + struct xfs_scrub_context *sc, + xfs_rfsblock_t old_bmbt_block_count, + xfs_rfsblock_t otherfork_blocks, + int *log_flags) +{ + int error; + + xfs_trans_ijoin(sc->tp, sc->ip, 0); + + /* + * Drop the block counts associated with this fork since we'll re-add + * them with the bmap routines later. + */ + sc->ip->i_d.di_nblocks = otherfork_blocks; + *log_flags |= XFS_ILOG_CORE; + + if (!old_bmbt_block_count) + return 0; + + /* Release quota counts for the old bmbt blocks. */ + error = xfs_repair_ino_dqattach(sc); + if (error) + return error; + xfs_trans_mod_dquot_byino(sc->tp, sc->ip, XFS_TRANS_DQ_BCOUNT, + -(int64_t)old_bmbt_block_count); + return 0; +} + +/* Initialize a new fork and implant it in the inode. */ +STATIC void +xfs_repair_bmap_reset_fork( + struct xfs_scrub_context *sc, + int whichfork, + bool has_mappings, + int *log_flags) +{ + /* Set us back to extents format with zero records. */ + XFS_IFORK_FMT_SET(sc->ip, whichfork, XFS_DINODE_FMT_EXTENTS); + XFS_IFORK_NEXT_SET(sc->ip, whichfork, 0); + + /* Reinitialize the on-disk fork. */ + if (XFS_IFORK_PTR(sc->ip, whichfork) != NULL) + xfs_idestroy_fork(sc->ip, whichfork); + if (whichfork == XFS_DATA_FORK) { + memset(&sc->ip->i_df, 0, sizeof(struct xfs_ifork)); + sc->ip->i_df.if_flags |= XFS_IFEXTENTS; + } else if (whichfork == XFS_ATTR_FORK) { + if (has_mappings) { + sc->ip->i_afp = NULL; + } else { + sc->ip->i_afp = kmem_zone_zalloc(xfs_ifork_zone, + KM_SLEEP); + sc->ip->i_afp->if_flags |= XFS_IFEXTENTS; + } + } + *log_flags |= XFS_ILOG_CORE; +} + +/* Build new fork mappings and dispose of the old bmbt blocks. */ +STATIC int +xfs_repair_bmap_rebuild_tree( + struct xfs_scrub_context *sc, + int whichfork, + struct list_head *mapping_records, + struct xfs_repair_extent_list *old_bmbt_blocks) +{ + struct xfs_owner_info oinfo; + struct xfs_repair_bmap_extent *rbe; + struct xfs_repair_bmap_extent *n; + int baseflags; + int error; + + baseflags = XFS_BMAPI_NORMAP; + if (whichfork == XFS_ATTR_FORK) + baseflags |= XFS_BMAPI_ATTRFORK; + + /* "Remap" the extents into the fork. */ + list_sort(NULL, mapping_records, xfs_repair_bmap_extent_cmp); + list_for_each_entry_safe(rbe, n, mapping_records, list) { + error = xfs_repair_bmap_insert_rec(sc, rbe, baseflags); + if (error) + return error; + list_del(&rbe->list); + kmem_free(rbe); + } + + /* Dispose of all the old bmbt blocks. */ + xfs_rmap_ino_bmbt_owner(&oinfo, sc->ip->i_ino, whichfork); + return xfs_repair_reap_btree_extents(sc, old_bmbt_blocks, &oinfo, + XFS_AG_RESV_NONE); +} + +/* Free every record in the mapping list. */ +STATIC void +xfs_repair_bmap_cancel_bmbtrecs( + struct list_head *recs) +{ + struct xfs_repair_bmap_extent *rbe; + struct xfs_repair_bmap_extent *n; + + list_for_each_entry_safe(rbe, n, recs, list) { + list_del(&rbe->list); + kmem_free(rbe); + } +} + +/* Repair an inode fork. */ +STATIC int +xfs_repair_bmap( + struct xfs_scrub_context *sc, + int whichfork) +{ + struct list_head mapping_records; + struct xfs_repair_extent_list old_bmbt_blocks; + struct xfs_inode *ip = sc->ip; + xfs_rfsblock_t old_bmbt_block_count; + xfs_rfsblock_t otherfork_blocks; + int log_flags = 0; + int error = 0; + + error = xfs_repair_bmap_check_inputs(sc, whichfork); + if (error) + return error; + + /* + * If this is a file data fork, wait for all pending directio to + * complete, then tear everything out of the page cache. + */ + if (S_ISREG(VFS_I(ip)->i_mode) && whichfork == XFS_DATA_FORK) { + inode_dio_wait(VFS_I(ip)); + truncate_inode_pages(VFS_I(ip)->i_mapping, 0); + } + + /* Collect all reverse mappings for this fork's extents. */ + INIT_LIST_HEAD(&mapping_records); + xfs_repair_init_extent_list(&old_bmbt_blocks); + error = xfs_repair_bmap_find_mappings(sc, whichfork, &mapping_records, + &old_bmbt_blocks, &old_bmbt_block_count, + &otherfork_blocks); + if (error) + goto out; + + /* + * Blow out the in-core fork and zero the on-disk fork. This is the + * point at which we are no longer able to bail out gracefully. + */ + error = xfs_repair_bmap_reset_counters(sc, old_bmbt_block_count, + otherfork_blocks, &log_flags); + if (error) + goto out; + xfs_repair_bmap_reset_fork(sc, whichfork, list_empty(&mapping_records), + &log_flags); + xfs_trans_log_inode(sc->tp, sc->ip, log_flags); + error = xfs_trans_roll_inode(&sc->tp, sc->ip); + if (error) + goto out; + + /* Now rebuild the fork extent map information. */ + error = xfs_repair_bmap_rebuild_tree(sc, whichfork, &mapping_records, + &old_bmbt_blocks); +out: + xfs_repair_cancel_btree_extents(sc, &old_bmbt_blocks); + xfs_repair_bmap_cancel_bmbtrecs(&mapping_records); + return error; +} + +/* Repair an inode's data fork. */ +int +xfs_repair_bmap_data( + struct xfs_scrub_context *sc) +{ + return xfs_repair_bmap(sc, XFS_DATA_FORK); +} + +/* Repair an inode's attr fork. */ +int +xfs_repair_bmap_attr( + struct xfs_scrub_context *sc) +{ + return xfs_repair_bmap(sc, XFS_ATTR_FORK); +} diff --git a/fs/xfs/scrub/repair.h b/fs/xfs/scrub/repair.h index e3a763540780..a832ed485e4e 100644 --- a/fs/xfs/scrub/repair.h +++ b/fs/xfs/scrub/repair.h @@ -110,6 +110,8 @@ int xfs_repair_iallocbt(struct xfs_scrub_context *sc); int xfs_repair_rmapbt(struct xfs_scrub_context *sc); int xfs_repair_refcountbt(struct xfs_scrub_context *sc); int xfs_repair_inode(struct xfs_scrub_context *sc); +int xfs_repair_bmap_data(struct xfs_scrub_context *sc); +int xfs_repair_bmap_attr(struct xfs_scrub_context *sc); #else @@ -149,6 +151,8 @@ static inline int xfs_repair_rmapbt_setup( #define xfs_repair_rmapbt xfs_repair_notsupported #define xfs_repair_refcountbt xfs_repair_notsupported #define xfs_repair_inode xfs_repair_notsupported +#define xfs_repair_bmap_data xfs_repair_notsupported +#define xfs_repair_bmap_attr xfs_repair_notsupported #endif /* CONFIG_XFS_ONLINE_REPAIR */ diff --git a/fs/xfs/scrub/scrub.c b/fs/xfs/scrub/scrub.c index 77cbb955d8a8..eecb96fe2feb 100644 --- a/fs/xfs/scrub/scrub.c +++ b/fs/xfs/scrub/scrub.c @@ -299,13 +299,13 @@ static const struct xfs_scrub_meta_ops meta_scrub_ops[] = { .type = ST_INODE, .setup = xfs_scrub_setup_inode_bmap, .scrub = xfs_scrub_bmap_data, - .repair = xfs_repair_notsupported, + .repair = xfs_repair_bmap_data, }, [XFS_SCRUB_TYPE_BMBTA] = { /* inode attr fork */ .type = ST_INODE, .setup = xfs_scrub_setup_inode_bmap, .scrub = xfs_scrub_bmap_attr, - .repair = xfs_repair_notsupported, + .repair = xfs_repair_bmap_attr, }, [XFS_SCRUB_TYPE_BMBTC] = { /* inode CoW fork */ .type = ST_INODE,