diff options
| author | Chris Mason <chris.mason@oracle.com> | 2007-08-27 16:49:44 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-08-27 16:49:44 -0400 |
| commit | b888db2bd7b67f190b32934e6a86181f262ac3ec (patch) | |
| tree | 7eb4472c65b6a634db6be689eedca09f09a40cd5 /fs/btrfs/extent-tree.c | |
| parent | a52d9a8033c454cd9b4697cfafb467509fc1693f (diff) | |
Btrfs: Add delayed allocation to the extent based page tree code
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 4049aadbeda..c31e84d4265 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -39,7 +39,6 @@ static int cache_block_group(struct btrfs_root *root, u64 i; u64 last = 0; u64 hole_size; - u64 limit; int found = 0; root = root->fs_info->extent_root; @@ -62,7 +61,6 @@ static int cache_block_group(struct btrfs_root *root, return ret; if (ret && path->slots[0] > 0) path->slots[0]--; - limit = block_group->key.objectid + block_group->key.offset; while(1) { leaf = btrfs_buffer_leaf(path->nodes[0]); slot = path->slots[0]; @@ -982,7 +980,6 @@ static int find_free_extent(struct btrfs_trans_handle *trans, struct btrfs_root struct btrfs_block_group_cache *block_group; int full_scan = 0; int wrapped = 0; - u64 limit; WARN_ON(num_blocks < 1); ins->flags = 0; @@ -1049,12 +1046,6 @@ check_failed: l = btrfs_buffer_leaf(path->nodes[0]); slot = path->slots[0]; if (slot >= btrfs_header_nritems(&l->header)) { - if (start_found) - limit = last_block + - (block_group->key.offset >> 1); - else - limit = search_start + - (block_group->key.offset >> 1); ret = btrfs_next_leaf(root, path); if (ret == 0) continue; |