diff options
Diffstat (limited to 'fs/xfs/xfs_bmap_util.c')
| -rw-r--r-- | fs/xfs/xfs_bmap_util.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/fs/xfs/xfs_bmap_util.c b/fs/xfs/xfs_bmap_util.c index eb2e387ba528..85e1a26c92e8 100644 --- a/fs/xfs/xfs_bmap_util.c +++ b/fs/xfs/xfs_bmap_util.c @@ -119,14 +119,14 @@ retry: */ ralen = ap->length / mp->m_sb.sb_rextsize; /* - * If the old value was close enough to MAXEXTLEN that + * If the old value was close enough to XFS_BMBT_MAX_EXTLEN that * we rounded up to it, cut it back so it's valid again. * Note that if it's a really large request (bigger than - * MAXEXTLEN), we don't hear about that number, and can't + * XFS_BMBT_MAX_EXTLEN), we don't hear about that number, and can't * adjust the starting point to match it. */ - if (ralen * mp->m_sb.sb_rextsize >= MAXEXTLEN) - ralen = MAXEXTLEN / mp->m_sb.sb_rextsize; + if (ralen * mp->m_sb.sb_rextsize >= XFS_MAX_BMBT_EXTLEN) + ralen = XFS_MAX_BMBT_EXTLEN / mp->m_sb.sb_rextsize; /* * Lock out modifications to both the RT bitmap and summary inodes @@ -686,6 +686,8 @@ xfs_can_free_eofblocks( * forever. */ end_fsb = XFS_B_TO_FSB(mp, (xfs_ufsize_t)XFS_ISIZE(ip)); + if (XFS_IS_REALTIME_INODE(ip) && mp->m_sb.sb_rextsize > 1) + end_fsb = roundup_64(end_fsb, mp->m_sb.sb_rextsize); last_fsb = XFS_B_TO_FSB(mp, mp->m_super->s_maxbytes); if (last_fsb <= end_fsb) return false; @@ -839,9 +841,11 @@ xfs_alloc_file_space( * count, hence we need to limit the number of blocks we are * trying to reserve to avoid an overflow. We can't allocate * more than @nimaps extents, and an extent is limited on disk - * to MAXEXTLEN (21 bits), so use that to enforce the limit. + * to XFS_BMBT_MAX_EXTLEN (21 bits), so use that to enforce the + * limit. */ - resblks = min_t(xfs_fileoff_t, (e - s), (MAXEXTLEN * nimaps)); + resblks = min_t(xfs_fileoff_t, (e - s), + (XFS_MAX_BMBT_EXTLEN * nimaps)); if (unlikely(rt)) { dblocks = XFS_DIOSTRAT_SPACE_RES(mp, 0); rblocks = resblks; @@ -857,6 +861,9 @@ xfs_alloc_file_space( error = xfs_iext_count_may_overflow(ip, XFS_DATA_FORK, XFS_IEXT_ADD_NOSPLIT_CNT); + if (error == -EFBIG) + error = xfs_iext_count_upgrade(tp, ip, + XFS_IEXT_ADD_NOSPLIT_CNT); if (error) goto error; @@ -912,6 +919,8 @@ xfs_unmap_extent( error = xfs_iext_count_may_overflow(ip, XFS_DATA_FORK, XFS_IEXT_PUNCH_HOLE_CNT); + if (error == -EFBIG) + error = xfs_iext_count_upgrade(tp, ip, XFS_IEXT_PUNCH_HOLE_CNT); if (error) goto out_trans_cancel; @@ -1193,6 +1202,8 @@ xfs_insert_file_space( error = xfs_iext_count_may_overflow(ip, XFS_DATA_FORK, XFS_IEXT_PUNCH_HOLE_CNT); + if (error == -EFBIG) + error = xfs_iext_count_upgrade(tp, ip, XFS_IEXT_PUNCH_HOLE_CNT); if (error) goto out_trans_cancel; @@ -1421,6 +1432,9 @@ xfs_swap_extent_rmap( error = xfs_iext_count_may_overflow(ip, XFS_DATA_FORK, XFS_IEXT_SWAP_RMAP_CNT); + if (error == -EFBIG) + error = xfs_iext_count_upgrade(tp, ip, + XFS_IEXT_SWAP_RMAP_CNT); if (error) goto out; } @@ -1429,6 +1443,9 @@ xfs_swap_extent_rmap( error = xfs_iext_count_may_overflow(tip, XFS_DATA_FORK, XFS_IEXT_SWAP_RMAP_CNT); + if (error == -EFBIG) + error = xfs_iext_count_upgrade(tp, ip, + XFS_IEXT_SWAP_RMAP_CNT); if (error) goto out; } |