diff options
Diffstat (limited to 'fs/xfs/xfs_inode.c')
| -rw-r--r-- | fs/xfs/xfs_inode.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 3d8ba8fec19..abf509a8891 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1931,9 +1931,9 @@ xfs_iunlink( */ error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, agdaddr, XFS_FSS_TO_BB(mp, 1), 0, &agibp); - if (error) { + if (error) return error; - } + /* * Validate the magic number of the agi block. */ @@ -1957,6 +1957,24 @@ xfs_iunlink( ASSERT(agi->agi_unlinked[bucket_index]); ASSERT(be32_to_cpu(agi->agi_unlinked[bucket_index]) != agino); + error = xfs_itobp(mp, tp, ip, &dip, &ibp, 0, 0); + if (error) + return error; + + /* + * Clear the on-disk di_nlink. This is to prevent xfs_bulkstat + * from picking up this inode when it is reclaimed (its incore state + * initialzed but not flushed to disk yet). The in-core di_nlink is + * already cleared in xfs_droplink() and a corresponding transaction + * logged. The hack here just synchronizes the in-core to on-disk + * di_nlink value in advance before the actual inode sync to disk. + * This is OK because the inode is already unlinked and would never + * change its di_nlink again for this inode generation. + * This is a temporary hack that would require a proper fix + * in the future. + */ + dip->di_core.di_nlink = 0; + if (be32_to_cpu(agi->agi_unlinked[bucket_index]) != NULLAGINO) { /* * There is already another inode in the bucket we need @@ -1964,10 +1982,6 @@ xfs_iunlink( * Here we put the head pointer into our next pointer, * and then we fall through to point the head at us. */ - error = xfs_itobp(mp, tp, ip, &dip, &ibp, 0, 0); - if (error) { - return error; - } ASSERT(be32_to_cpu(dip->di_next_unlinked) == NULLAGINO); /* both on-disk, don't endian flip twice */ dip->di_next_unlinked = agi->agi_unlinked[bucket_index]; |