diff options
Diffstat (limited to 'fs/xfs/xfs_fsmap.c')
| -rw-r--r-- | fs/xfs/xfs_fsmap.c | 34 |
1 files changed, 11 insertions, 23 deletions
diff --git a/fs/xfs/xfs_fsmap.c b/fs/xfs/xfs_fsmap.c index 43cfc07996a4..c7157bc48bd1 100644 --- a/fs/xfs/xfs_fsmap.c +++ b/fs/xfs/xfs_fsmap.c @@ -1,21 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2017 Oracle. All Rights Reserved. - * * Author: Darrick J. Wong <darrick.wong@oracle.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it would be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "xfs.h" #include "xfs_fs.h" @@ -465,10 +451,9 @@ xfs_getfsmap_rtdev_rtbitmap_helper( struct xfs_rmap_irec irec; xfs_daddr_t rec_daddr; - rec_daddr = XFS_FSB_TO_BB(mp, rec->ar_startblock); - - irec.rm_startblock = rec->ar_startblock; - irec.rm_blockcount = rec->ar_blockcount; + irec.rm_startblock = rec->ar_startext * mp->m_sb.sb_rextsize; + rec_daddr = XFS_FSB_TO_BB(mp, irec.rm_startblock); + irec.rm_blockcount = rec->ar_extcount * mp->m_sb.sb_rextsize; irec.rm_owner = XFS_RMAP_OWN_NULL; /* "free" */ irec.rm_offset = 0; irec.rm_flags = 0; @@ -528,14 +513,17 @@ xfs_getfsmap_rtdev_rtbitmap_query( struct xfs_trans *tp, struct xfs_getfsmap_info *info) { - struct xfs_rtalloc_rec alow; - struct xfs_rtalloc_rec ahigh; + struct xfs_rtalloc_rec alow = { 0 }; + struct xfs_rtalloc_rec ahigh = { 0 }; int error; xfs_ilock(tp->t_mountp->m_rbmip, XFS_ILOCK_SHARED); - alow.ar_startblock = info->low.rm_startblock; - ahigh.ar_startblock = info->high.rm_startblock; + alow.ar_startext = info->low.rm_startblock; + ahigh.ar_startext = info->high.rm_startblock; + do_div(alow.ar_startext, tp->t_mountp->m_sb.sb_rextsize); + if (do_div(ahigh.ar_startext, tp->t_mountp->m_sb.sb_rextsize)) + ahigh.ar_startext++; error = xfs_rtalloc_query_range(tp, &alow, &ahigh, xfs_getfsmap_rtdev_rtbitmap_helper, info); if (error) |