diff options
Diffstat (limited to 'fs/btrfs/transaction.c')
| -rw-r--r-- | fs/btrfs/transaction.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 338a7199363..88b0752550b 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -354,6 +354,7 @@ int btrfs_defrag_dirty_roots(struct btrfs_fs_info *info) mutex_unlock(&info->fs_mutex); btrfs_btree_balance_dirty(root); + cond_resched(); mutex_lock(&info->fs_mutex); trans = btrfs_start_transaction(tree_root, 1); @@ -394,6 +395,12 @@ static int drop_dirty_roots(struct btrfs_root *tree_root, ret = err; ret = btrfs_end_transaction(trans, tree_root); BUG_ON(ret); + mutex_unlock(&tree_root->fs_info->fs_mutex); + + btrfs_btree_balance_dirty(tree_root); + schedule(); + + mutex_lock(&tree_root->fs_info->fs_mutex); } BUG_ON(ret); ret = btrfs_del_root(trans, tree_root, &dirty->root->root_key); @@ -406,6 +413,7 @@ static int drop_dirty_roots(struct btrfs_root *tree_root, kfree(dirty); mutex_unlock(&tree_root->fs_info->fs_mutex); btrfs_btree_balance_dirty(tree_root); + schedule(); } return ret; } |