diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/xfs/xfs_inode_item.c | 14 | ||||
-rw-r--r-- | fs/xfs/xfs_trans.c | 4 |
2 files changed, 10 insertions, 8 deletions
diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index 09983a3344a5..b1e88d56069c 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c | |||
@@ -681,15 +681,15 @@ xfs_inode_item_unlock( | |||
681 | * where the cluster buffer may be unpinned before the inode is inserted into | 681 | * where the cluster buffer may be unpinned before the inode is inserted into |
682 | * the AIL during transaction committed processing. If the buffer is unpinned | 682 | * the AIL during transaction committed processing. If the buffer is unpinned |
683 | * before the inode item has been committed and inserted, then it is possible | 683 | * before the inode item has been committed and inserted, then it is possible |
684 | * for the buffer to be written and IO completions before the inode is inserted | 684 | * for the buffer to be written and IO completes before the inode is inserted |
685 | * into the AIL. In that case, we'd be inserting a clean, stale inode into the | 685 | * into the AIL. In that case, we'd be inserting a clean, stale inode into the |
686 | * AIL which will never get removed. It will, however, get reclaimed which | 686 | * AIL which will never get removed. It will, however, get reclaimed which |
687 | * triggers an assert in xfs_inode_free() complaining about freein an inode | 687 | * triggers an assert in xfs_inode_free() complaining about freein an inode |
688 | * still in the AIL. | 688 | * still in the AIL. |
689 | * | 689 | * |
690 | * To avoid this, return a lower LSN than the one passed in so that the | 690 | * To avoid this, just unpin the inode directly and return a LSN of -1 so the |
691 | * transaction committed code will not move the inode forward in the AIL but | 691 | * transaction committed code knows that it does not need to do any further |
692 | * will still unpin it properly. | 692 | * processing on the item. |
693 | */ | 693 | */ |
694 | STATIC xfs_lsn_t | 694 | STATIC xfs_lsn_t |
695 | xfs_inode_item_committed( | 695 | xfs_inode_item_committed( |
@@ -699,8 +699,10 @@ xfs_inode_item_committed( | |||
699 | struct xfs_inode_log_item *iip = INODE_ITEM(lip); | 699 | struct xfs_inode_log_item *iip = INODE_ITEM(lip); |
700 | struct xfs_inode *ip = iip->ili_inode; | 700 | struct xfs_inode *ip = iip->ili_inode; |
701 | 701 | ||
702 | if (xfs_iflags_test(ip, XFS_ISTALE)) | 702 | if (xfs_iflags_test(ip, XFS_ISTALE)) { |
703 | return lsn - 1; | 703 | xfs_inode_item_unpin(lip, 0); |
704 | return -1; | ||
705 | } | ||
704 | return lsn; | 706 | return lsn; |
705 | } | 707 | } |
706 | 708 | ||
diff --git a/fs/xfs/xfs_trans.c b/fs/xfs/xfs_trans.c index 7c7bc2b786bd..c83f63b33aae 100644 --- a/fs/xfs/xfs_trans.c +++ b/fs/xfs/xfs_trans.c | |||
@@ -1361,7 +1361,7 @@ xfs_trans_item_committed( | |||
1361 | lip->li_flags |= XFS_LI_ABORTED; | 1361 | lip->li_flags |= XFS_LI_ABORTED; |
1362 | item_lsn = IOP_COMMITTED(lip, commit_lsn); | 1362 | item_lsn = IOP_COMMITTED(lip, commit_lsn); |
1363 | 1363 | ||
1364 | /* If the committed routine returns -1, item has been freed. */ | 1364 | /* item_lsn of -1 means the item needs no further processing */ |
1365 | if (XFS_LSN_CMP(item_lsn, (xfs_lsn_t)-1) == 0) | 1365 | if (XFS_LSN_CMP(item_lsn, (xfs_lsn_t)-1) == 0) |
1366 | return; | 1366 | return; |
1367 | 1367 | ||
@@ -1474,7 +1474,7 @@ xfs_trans_committed_bulk( | |||
1474 | lip->li_flags |= XFS_LI_ABORTED; | 1474 | lip->li_flags |= XFS_LI_ABORTED; |
1475 | item_lsn = IOP_COMMITTED(lip, commit_lsn); | 1475 | item_lsn = IOP_COMMITTED(lip, commit_lsn); |
1476 | 1476 | ||
1477 | /* item_lsn of -1 means the item was freed */ | 1477 | /* item_lsn of -1 means the item needs no further processing */ |
1478 | if (XFS_LSN_CMP(item_lsn, (xfs_lsn_t)-1) == 0) | 1478 | if (XFS_LSN_CMP(item_lsn, (xfs_lsn_t)-1) == 0) |
1479 | continue; | 1479 | continue; |
1480 | 1480 | ||