lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Btrfs: reap dead roots right after commit

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

15
fs/btrfs/transaction.c
View File

@@ -371,13 +371,6 @@ void btrfs_transaction_cleaner(struct work_struct *work)
int ret; int ret;
INIT_LIST_HEAD(&dirty_roots); 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->fs_mutex);
mutex_lock(&root->fs_info->trans_mutex); mutex_lock(&root->fs_info->trans_mutex);
cur = root->fs_info->running_transaction; cur = root->fs_info->running_transaction;
@@ -396,6 +389,14 @@ void btrfs_transaction_cleaner(struct work_struct *work)
ret = btrfs_commit_transaction(trans, root); ret = btrfs_commit_transaction(trans, root);
out: out:
mutex_unlock(&root->fs_info->fs_mutex); 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); btrfs_transaction_queue_work(root, delay);
} }