diff options
Diffstat (limited to 'fs/xfs/xfs_inode.c')
| -rw-r--r-- | fs/xfs/xfs_inode.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 539a85fddbc2..4c054f6634b9 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -2235,9 +2235,9 @@ xfs_iunlink_remove( */ STATIC int xfs_ifree_cluster( - xfs_inode_t *free_ip, - xfs_trans_t *tp, - xfs_ino_t inum) + xfs_inode_t *free_ip, + xfs_trans_t *tp, + struct xfs_icluster *xic) { xfs_mount_t *mp = free_ip->i_mount; int blks_per_cluster; @@ -2250,13 +2250,26 @@ xfs_ifree_cluster( xfs_inode_log_item_t *iip; xfs_log_item_t *lip; struct xfs_perag *pag; + xfs_ino_t inum; + inum = xic->first_ino; pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, inum)); blks_per_cluster = xfs_icluster_size_fsb(mp); inodes_per_cluster = blks_per_cluster << mp->m_sb.sb_inopblog; nbufs = mp->m_ialloc_blks / blks_per_cluster; for (j = 0; j < nbufs; j++, inum += inodes_per_cluster) { + /* + * The allocation bitmap tells us which inodes of the chunk were + * physically allocated. Skip the cluster if an inode falls into + * a sparse region. + */ + if ((xic->alloc & XFS_INOBT_MASK(inum - xic->first_ino)) == 0) { + ASSERT(((inum - xic->first_ino) % + inodes_per_cluster) == 0); + continue; + } + blkno = XFS_AGB_TO_DADDR(mp, XFS_INO_TO_AGNO(mp, inum), XFS_INO_TO_AGBNO(mp, inum)); @@ -2414,8 +2427,7 @@ xfs_ifree( xfs_bmap_free_t *flist) { int error; - int delete; - xfs_ino_t first_ino; + struct xfs_icluster xic = { 0 }; ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); ASSERT(ip->i_d.di_nlink == 0); @@ -2431,7 +2443,7 @@ xfs_ifree( if (error) return error; - error = xfs_difree(tp, ip->i_ino, flist, &delete, &first_ino); + error = xfs_difree(tp, ip->i_ino, flist, &xic); if (error) return error; @@ -2448,8 +2460,8 @@ xfs_ifree( ip->i_d.di_gen++; xfs_trans_log_inode(tp, ip, XFS_ILOG_CORE); - if (delete) - error = xfs_ifree_cluster(ip, tp, first_ino); + if (xic.deleted) + error = xfs_ifree_cluster(ip, tp, &xic); return error; } |