diff options
| author | Liu Bo <bo.li.liu@oracle.com> | 2012-10-19 09:50:54 +0000 |
|---|---|---|
| committer | Josef Bacik <jbacik@fusionio.com> | 2012-12-11 13:31:35 -0500 |
| commit | 0e411ecec60138f22442728f036d38cfea007817 (patch) | |
| tree | b065060d7073d38b98dd10c6a620d9a20d3e2c19 /fs/btrfs | |
| parent | 6a7a665d78c5dd8bc76a010648c4e7d84517ab5a (diff) | |
Btrfs: kill unnecessary arguments in del_ptr
The argument 'tree_mod_log' is not necessary since all of callers enable it.
Signed-off-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/ctree.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c index 4d518bd7751d..615b74968fab 100644 --- a/fs/btrfs/ctree.c +++ b/fs/btrfs/ctree.c @@ -38,8 +38,7 @@ static int balance_node_right(struct btrfs_trans_handle *trans, struct extent_buffer *dst_buf, struct extent_buffer *src_buf); static void del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root, - struct btrfs_path *path, int level, int slot, - int tree_mod_log); + struct btrfs_path *path, int level, int slot); static void tree_mod_log_free_eb(struct btrfs_fs_info *fs_info, struct extent_buffer *eb); struct extent_buffer *read_old_tree_block(struct btrfs_root *root, u64 bytenr, @@ -1827,7 +1826,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans, if (btrfs_header_nritems(right) == 0) { clean_tree_block(trans, root, right); btrfs_tree_unlock(right); - del_ptr(trans, root, path, level + 1, pslot + 1, 1); + del_ptr(trans, root, path, level + 1, pslot + 1); root_sub_used(root, right->len); btrfs_free_tree_block(trans, root, right, 0, 1); free_extent_buffer_stale(right); @@ -1871,7 +1870,7 @@ static noinline int balance_level(struct btrfs_trans_handle *trans, if (btrfs_header_nritems(mid) == 0) { clean_tree_block(trans, root, mid); btrfs_tree_unlock(mid); - del_ptr(trans, root, path, level + 1, pslot, 1); + del_ptr(trans, root, path, level + 1, pslot); root_sub_used(root, mid->len); btrfs_free_tree_block(trans, root, mid, 0, 1); free_extent_buffer_stale(mid); @@ -4602,14 +4601,13 @@ int btrfs_insert_item(struct btrfs_trans_handle *trans, struct btrfs_root * empty a node. */ static void del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root, - struct btrfs_path *path, int level, int slot, - int tree_mod_log) + struct btrfs_path *path, int level, int slot) { struct extent_buffer *parent = path->nodes[level]; u32 nritems; int ret; - if (tree_mod_log && level) { + if (level) { ret = tree_mod_log_insert_key(root->fs_info, parent, slot, MOD_LOG_KEY_REMOVE); BUG_ON(ret < 0); @@ -4617,7 +4615,7 @@ static void del_ptr(struct btrfs_trans_handle *trans, struct btrfs_root *root, nritems = btrfs_header_nritems(parent); if (slot != nritems - 1) { - if (tree_mod_log && level) + if (level) tree_mod_log_eb_move(root->fs_info, parent, slot, slot + 1, nritems - slot - 1); memmove_extent_buffer(parent, @@ -4658,7 +4656,7 @@ static noinline void btrfs_del_leaf(struct btrfs_trans_handle *trans, struct extent_buffer *leaf) { WARN_ON(btrfs_header_generation(leaf) != trans->transid); - del_ptr(trans, root, path, 1, path->slots[1], 1); + del_ptr(trans, root, path, 1, path->slots[1]); /* * btrfs_free_extent is expensive, we want to make sure we |