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Diffstat (limited to 'fs/btrfs/tree-log.c')
-rw-r--r--fs/btrfs/tree-log.c49
1 files changed, 24 insertions, 25 deletions
diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 6bbaa10bb67e..4a9434b622ec 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -930,6 +930,17 @@ out_nowrite:
return 0;
}
+static int insert_orphan_item(struct btrfs_trans_handle *trans,
+ struct btrfs_root *root, u64 offset)
+{
+ int ret;
+ ret = btrfs_find_orphan_item(root, offset);
+ if (ret > 0)
+ ret = btrfs_insert_orphan_item(trans, root, offset);
+ return ret;
+}
+
+
/*
* There are a few corners where the link count of the file can't
* be properly maintained during replay. So, instead of adding
@@ -997,9 +1008,13 @@ static noinline int fixup_inode_link_count(struct btrfs_trans_handle *trans,
}
BTRFS_I(inode)->index_cnt = (u64)-1;
- if (inode->i_nlink == 0 && S_ISDIR(inode->i_mode)) {
- ret = replay_dir_deletes(trans, root, NULL, path,
- inode->i_ino, 1);
+ if (inode->i_nlink == 0) {
+ if (S_ISDIR(inode->i_mode)) {
+ ret = replay_dir_deletes(trans, root, NULL, path,
+ inode->i_ino, 1);
+ BUG_ON(ret);
+ }
+ ret = insert_orphan_item(trans, root, inode->i_ino);
BUG_ON(ret);
}
btrfs_free_path(path);
@@ -1587,7 +1602,6 @@ static int replay_one_buffer(struct btrfs_root *log, struct extent_buffer *eb,
/* inode keys are done during the first stage */
if (key.type == BTRFS_INODE_ITEM_KEY &&
wc->stage == LOG_WALK_REPLAY_INODES) {
- struct inode *inode;
struct btrfs_inode_item *inode_item;
u32 mode;
@@ -1603,31 +1617,16 @@ static int replay_one_buffer(struct btrfs_root *log, struct extent_buffer *eb,
eb, i, &key);
BUG_ON(ret);
- /* for regular files, truncate away
- * extents past the new EOF
+ /* for regular files, make sure corresponding
+ * orhpan item exist. extents past the new EOF
+ * will be truncated later by orphan cleanup.
*/
if (S_ISREG(mode)) {
- inode = read_one_inode(root,
- key.objectid);
- BUG_ON(!inode);
-
- ret = btrfs_truncate_inode_items(wc->trans,
- root, inode, inode->i_size,
- BTRFS_EXTENT_DATA_KEY);
+ ret = insert_orphan_item(wc->trans, root,
+ key.objectid);
BUG_ON(ret);
-
- /* if the nlink count is zero here, the iput
- * will free the inode. We bump it to make
- * sure it doesn't get freed until the link
- * count fixup is done
- */
- if (inode->i_nlink == 0) {
- btrfs_inc_nlink(inode);
- btrfs_update_inode(wc->trans,
- root, inode);
- }
- iput(inode);
}
+
ret = link_to_fixup_dir(wc->trans, root,
path, key.objectid);
BUG_ON(ret);