diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_refcount.c')
| -rw-r--r-- | fs/xfs/libxfs/xfs_refcount.c | 16 |
1 files changed, 3 insertions, 13 deletions
diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c index 82a38d86ebad..900ea231f9a3 100644 --- a/fs/xfs/libxfs/xfs_refcount.c +++ b/fs/xfs/libxfs/xfs_refcount.c @@ -784,14 +784,6 @@ xfs_refcount_merge_extents( } /* - * While we're adjusting the refcounts records of an extent, we have - * to keep an eye on the number of extents we're dirtying -- run too - * many in a single transaction and we'll exceed the transaction's - * reservation and crash the fs. Each record adds 12 bytes to the - * log (plus any key updates) so we'll conservatively assume 24 bytes - * per record. We must also leave space for btree splits on both ends - * of the range and space for the CUD and a new CUI. - * * XXX: This is a pretty hand-wavy estimate. The penalty for guessing * true incorrectly is a shutdown FS; the penalty for guessing false * incorrectly is more transaction rolls than might be necessary. @@ -813,8 +805,7 @@ xfs_refcount_still_have_space( */ if (cur->bc_private.a.priv.refc.nr_ops > 2 && XFS_TEST_ERROR(false, cur->bc_mp, - XFS_ERRTAG_REFCOUNT_CONTINUE_UPDATE, - XFS_RANDOM_REFCOUNT_CONTINUE_UPDATE)) + XFS_ERRTAG_REFCOUNT_CONTINUE_UPDATE)) return false; if (cur->bc_private.a.priv.refc.nr_ops == 0) @@ -822,7 +813,7 @@ xfs_refcount_still_have_space( else if (overhead > cur->bc_tp->t_log_res) return false; return cur->bc_tp->t_log_res - overhead > - cur->bc_private.a.priv.refc.nr_ops * 32; + cur->bc_private.a.priv.refc.nr_ops * XFS_REFCOUNT_ITEM_OVERHEAD; } /* @@ -1076,8 +1067,7 @@ xfs_refcount_finish_one( blockcount); if (XFS_TEST_ERROR(false, mp, - XFS_ERRTAG_REFCOUNT_FINISH_ONE, - XFS_RANDOM_REFCOUNT_FINISH_ONE)) + XFS_ERRTAG_REFCOUNT_FINISH_ONE)) return -EIO; /* |