diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/transaction.c | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 34cd83184c4a..b05bf58b9395 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -683,7 +683,8 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans, int lock = (trans->type != TRANS_JOIN_NOLOCK); int err = 0; - if (--trans->use_count) { + if (trans->use_count > 1) { + trans->use_count--; trans->block_rsv = trans->orig_rsv; return 0; } @@ -731,17 +732,10 @@ static int __btrfs_end_transaction(struct btrfs_trans_handle *trans, } if (lock && ACCESS_ONCE(cur_trans->state) == TRANS_STATE_BLOCKED) { - if (throttle) { - /* - * We may race with somebody else here so end up having - * to call end_transaction on ourselves again, so inc - * our use_count. - */ - trans->use_count++; + if (throttle) return btrfs_commit_transaction(trans, root); - } else { + else wake_up_process(info->transaction_kthread); - } } if (trans->type & __TRANS_FREEZABLE) |