diff options
Diffstat (limited to 'fs/btrfs/transaction.c')
| -rw-r--r-- | fs/btrfs/transaction.c | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index 75e7b15..5e75ff4 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c @@ -1566,10 +1566,7 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, { struct btrfs_transaction *cur_trans = trans->transaction; struct btrfs_transaction *prev_trans = NULL; - DEFINE_WAIT(wait); int ret; - int should_grow = 0; - unsigned long now = get_seconds(); ret = btrfs_run_ordered_operations(trans, root, 0); if (ret) { @@ -1660,28 +1657,14 @@ int btrfs_commit_transaction(struct btrfs_trans_handle *trans, if (ret) goto cleanup_transaction; - if (!btrfs_test_opt(root, SSD) && - (now < cur_trans->start_time || now - cur_trans->start_time < 1)) - should_grow = 1; - - do { - WARN_ON(cur_trans != trans->transaction); - - ret = btrfs_flush_all_pending_stuffs(trans, root); - if (ret) - goto cleanup_transaction; - - prepare_to_wait(&cur_trans->writer_wait, &wait, - TASK_UNINTERRUPTIBLE); - - if (extwriter_counter_read(cur_trans) > 0) - schedule(); - else if (should_grow) - schedule_timeout(1); + ret = btrfs_flush_all_pending_stuffs(trans, root); + if (ret) + goto cleanup_transaction; - finish_wait(&cur_trans->writer_wait, &wait); - } while (extwriter_counter_read(cur_trans) > 0); + wait_event(cur_trans->writer_wait, + extwriter_counter_read(cur_trans) == 0); + /* some pending stuffs might be added after the previous flush. */ ret = btrfs_flush_all_pending_stuffs(trans, root); if (ret) goto cleanup_transaction; |