diff options
| author | Chris Mason <chris.mason@oracle.com> | 2008-04-16 12:59:22 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:01 -0400 |
| commit | 699122f55904bec252ea4f8a64228ce98e3d9fda (patch) | |
| tree | 3a3fc6f6026e6e40a1dd9639bc1090b1391daa29 /fs/btrfs/ctree.c | |
| parent | e015640f9c4fa2417dcc3bbbb3b2b61ad4059ab0 (diff) | |
Btrfs: Don't wait on tree block writeback before freeing them anymore
This isn't required anymore because we don't reallocate blocks that
have already been written in this transaction.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/ctree.c')
| -rw-r--r-- | fs/btrfs/ctree.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 618e526c904..1c3d9d6fbda 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -751,7 +751,6 @@ static int balance_level(struct btrfs_trans_handle *trans, add_root_to_dirty_list(root); path->nodes[level] = NULL; clean_tree_block(trans, root, mid); - wait_on_tree_block_writeback(root, mid); /* once for the path */ free_extent_buffer(mid); ret = btrfs_free_extent(trans, root, mid->start, mid->len, @@ -810,7 +809,6 @@ static int balance_level(struct btrfs_trans_handle *trans, u32 blocksize = right->len; clean_tree_block(trans, root, right); - wait_on_tree_block_writeback(root, right); free_extent_buffer(right); right = NULL; wret = del_ptr(trans, root, path, level + 1, pslot + @@ -854,7 +852,6 @@ static int balance_level(struct btrfs_trans_handle *trans, u64 bytenr = mid->start; u32 blocksize = mid->len; clean_tree_block(trans, root, mid); - wait_on_tree_block_writeback(root, mid); free_extent_buffer(mid); mid = NULL; wret = del_ptr(trans, root, path, level + 1, pslot); @@ -2638,7 +2635,6 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root, } else { u64 root_gen = btrfs_header_generation(path->nodes[1]); clean_tree_block(trans, root, leaf); - wait_on_tree_block_writeback(root, leaf); wret = del_ptr(trans, root, path, 1, path->slots[1]); if (wret) ret = wret; @@ -2690,7 +2686,6 @@ int btrfs_del_items(struct btrfs_trans_handle *trans, struct btrfs_root *root, path->nodes[1]); clean_tree_block(trans, root, leaf); - wait_on_tree_block_writeback(root, leaf); wret = del_ptr(trans, root, path, 1, slot); if (wret) |