diff options
| -rw-r--r-- | fs/btrfs/transaction.c | 4 | ||||
| -rw-r--r-- | fs/btrfs/transaction.h | 5 | ||||
| -rw-r--r-- | fs/btrfs/volumes.c | 2 |
3 files changed, 11 insertions, 0 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index e0faf803513a..038fcf6051e0 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -220,6 +220,7 @@ loop: * commit the transaction. */ atomic_set(&cur_trans->use_count, 2); + cur_trans->have_free_bgs = 0; cur_trans->start_time = get_seconds(); cur_trans->delayed_refs.href_root = RB_ROOT; @@ -2037,6 +2038,9 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, btrfs_finish_extent_commit(trans, root); + if (cur_trans->have_free_bgs) + btrfs_clear_space_info_full(root->fs_info); + root->fs_info->last_trans_committed = cur_trans->transid; /* * We needn't acquire the lock here because there is no other task diff --git a/fs/btrfs/transaction.h b/fs/btrfs/transaction.h index 3305451451ca..937050a2b68e 100644 --- a/fs/btrfs/transaction.h +++ b/fs/btrfs/transaction.h @@ -47,6 +47,11 @@ struct btrfs_transaction { atomic_t num_writers; atomic_t use_count; + /* + * true if there is free bgs operations in this transaction + */ + int have_free_bgs; + /* Be protected by fs_info->trans_lock when we want to change it. */ enum btrfs_trans_state state; struct list_head list; diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 2c4cab2dbd1a..cd4d1315aaa9 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -1310,6 +1310,8 @@ again: if (ret) { btrfs_error(root->fs_info, ret, "Failed to remove dev extent item"); + } else { + trans->transaction->have_free_bgs = 1; } out: btrfs_free_path(path); |