AcoSail/kernel_optimize_test
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Btrfs: reap dead roots right after commit

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Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2007-06-09 08:19:57 -04:00 committed by David Woodhouse
parent facda1e787
commit ad693af684
1 changed files with 8 additions and 7 deletions
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15
fs/btrfs/transaction.c
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@ -371,13 +371,6 @@ void btrfs_transaction_cleaner(struct work_struct *work)
int ret;
INIT_LIST_HEAD(&dirty_roots);
mutex_lock(&root->fs_info->trans_mutex);
list_splice_init(&root->fs_info->dead_roots, &dirty_roots);
mutex_unlock(&root->fs_info->trans_mutex);
if (!list_empty(&dirty_roots)) {
drop_dirty_roots(root, &dirty_roots);
}
mutex_lock(&root->fs_info->fs_mutex);
mutex_lock(&root->fs_info->trans_mutex);
cur = root->fs_info->running_transaction;
@ -396,6 +389,14 @@ void btrfs_transaction_cleaner(struct work_struct *work)
ret = btrfs_commit_transaction(trans, root);
out:
mutex_unlock(&root->fs_info->fs_mutex);
mutex_lock(&root->fs_info->trans_mutex);
list_splice_init(&root->fs_info->dead_roots, &dirty_roots);
mutex_unlock(&root->fs_info->trans_mutex);
if (!list_empty(&dirty_roots)) {
drop_dirty_roots(root, &dirty_roots);
}
btrfs_transaction_queue_work(root, delay);
}