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Btrfs: drop owner and parentid

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason
2007-04-10 12:36:36 -04:00
committed by David Woodhouse
parent 1b05da2ee6
commit d0dbc6245c
6 changed files with 6 additions and 47 deletions
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6
fs/btrfs/transaction.c
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@@ -163,7 +163,6 @@ int add_dirty_roots(struct btrfs_trans_handle *trans,
int i;
int ret;
int err;
printk("add dirty\n");
while(1) {
ret = radix_tree_gang_lookup_tag(radix, (void **)gang, 0,
ARRAY_SIZE(gang),
@@ -188,7 +187,6 @@ printk("add dirty\n");
dirty->commit_root = root->commit_root;
root->commit_root = NULL;
dirty->root = root;
printk("adding dirty root %Lu gen %Lu blocknr %Lu\n", root->root_key.objectid, root->root_key.offset, dirty->commit_root->b_blocknr);
root->root_key.offset = root->fs_info->generation;
btrfs_set_root_blocknr(&root->root_item,
root->node->b_blocknr);
@@ -199,7 +197,6 @@ printk("adding dirty root %Lu gen %Lu blocknr %Lu\n", root->root_key.objectid, r
list_add(&dirty->list, list);
}
}
printk("add dirty done\n");
return 0;
}
@@ -213,12 +210,10 @@ int drop_dirty_roots(struct btrfs_root *tree_root, struct list_head *list)
dirty = list_entry(list->next, struct dirty_root, list);
list_del_init(&dirty->list);
trans = btrfs_start_transaction(tree_root, 1);
printk("drop snapshot root %p, commit_root blocknr %Lu generation %Lu\n", dirty->root, dirty->commit_root->b_blocknr, dirty->snap_key.offset);
ret = btrfs_drop_snapshot(trans, dirty->root,
dirty->commit_root);
BUG_ON(ret);
printk("del root objectid %Lu, offset %Lu\n", dirty->snap_key.objectid, dirty->snap_key.offset);
ret = btrfs_del_root(trans, tree_root, &dirty->snap_key);
BUG_ON(ret);
ret = btrfs_end_transaction(trans, tree_root);
@@ -240,7 +235,6 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans,
mutex_lock(&root->fs_info->trans_mutex);
if (trans->transaction->in_commit) {
printk("already in commit!, waiting\n");
cur_trans = trans->transaction;
trans->transaction->use_count++;
btrfs_end_transaction(trans, root);