diff options
Diffstat (limited to 'fs/xfs/xfs_bmap_util.c')
| -rw-r--r-- | fs/xfs/xfs_bmap_util.c | 26 |
1 files changed, 9 insertions, 17 deletions
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index 06badcbadeb4..c35009a86699 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -1,20 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Copyright (c) 2000-2006 Silicon Graphics, Inc. * Copyright (c) 2012 Red Hat, Inc. * All Rights Reserved. - * - * 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. - * - * 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" @@ -92,6 +80,7 @@ xfs_bmap_rtalloc( int error; /* error return value */ xfs_mount_t *mp; /* mount point structure */ xfs_extlen_t prod = 0; /* product factor for allocators */ + xfs_extlen_t mod = 0; /* product factor for allocators */ xfs_extlen_t ralen = 0; /* realtime allocation length */ xfs_extlen_t align; /* minimum allocation alignment */ xfs_rtblock_t rtb; @@ -111,7 +100,8 @@ xfs_bmap_rtalloc( * If the offset & length are not perfectly aligned * then kill prod, it will just get us in trouble. */ - if (do_mod(ap->offset, align) || ap->length % align) + div_u64_rem(ap->offset, align, &mod); + if (mod || ap->length % align) prod = 1; /* * Set ralen to be the actual requested length in rtextents. @@ -948,9 +938,11 @@ xfs_alloc_file_space( do_div(s, extsz); s *= extsz; e = startoffset_fsb + allocatesize_fsb; - if ((temp = do_mod(startoffset_fsb, extsz))) + div_u64_rem(startoffset_fsb, extsz, &temp); + if (temp) e += temp; - if ((temp = do_mod(e, extsz))) + div_u64_rem(e, extsz, &temp); + if (temp) e += extsz - temp; } else { s = 0; @@ -1111,7 +1103,7 @@ xfs_adjust_extent_unmap_boundaries( if (nimap && imap.br_startblock != HOLESTARTBLOCK) { ASSERT(imap.br_startblock != DELAYSTARTBLOCK); - mod = do_mod(imap.br_startblock, mp->m_sb.sb_rextsize); + div_u64_rem(imap.br_startblock, mp->m_sb.sb_rextsize, &mod); if (mod) *startoffset_fsb += mp->m_sb.sb_rextsize - mod; } |