root->highest_objectid = 0;
root->name = NULL;
root->in_sysfs = 0;
- root->inode_tree.rb_node = NULL;
+ root->inode_tree = RB_ROOT;
INIT_LIST_HEAD(&root->dirty_list);
INIT_LIST_HEAD(&root->orphan_list);
insert_inode_hash(fs_info->btree_inode);
spin_lock_init(&fs_info->block_group_cache_lock);
- fs_info->block_group_cache_tree.rb_node = NULL;
+ fs_info->block_group_cache_tree = RB_ROOT;
extent_io_tree_init(&fs_info->freed_extents[0],
fs_info->btree_inode->i_mapping, GFP_NOFS);
void extent_io_tree_init(struct extent_io_tree *tree,
struct address_space *mapping, gfp_t mask)
{
- tree->state.rb_node = NULL;
- tree->buffer.rb_node = NULL;
+ tree->state = RB_ROOT;
+ tree->buffer = RB_ROOT;
tree->ops = NULL;
tree->dirty_bytes = 0;
spin_lock_init(&tree->lock);
*/
void extent_map_tree_init(struct extent_map_tree *tree, gfp_t mask)
{
- tree->map.rb_node = NULL;
+ tree->map = RB_ROOT;
rwlock_init(&tree->lock);
}
tree_insert_offset(&block_group->free_space_offset,
entry->offset, &entry->offset_index, 0);
}
- cluster->root.rb_node = NULL;
+ cluster->root = RB_ROOT;
out:
spin_unlock(&cluster->lock);
{
spin_lock_init(&cluster->lock);
spin_lock_init(&cluster->refill_lock);
- cluster->root.rb_node = NULL;
+ cluster->root = RB_ROOT;
cluster->max_size = 0;
cluster->points_to_bitmap = false;
INIT_LIST_HEAD(&cluster->block_group_list);
btrfs_ordered_inode_tree_init(struct btrfs_ordered_inode_tree *t)
{
mutex_init(&t->mutex);
- t->tree.rb_node = NULL;
+ t->tree = RB_ROOT;
t->last = NULL;
}
static inline void btrfs_leaf_ref_tree_init(struct btrfs_leaf_ref_tree *tree)
{
- tree->root.rb_node = NULL;
+ tree->root = RB_ROOT;
INIT_LIST_HEAD(&tree->list);
spin_lock_init(&tree->lock);
}
static void mapping_tree_init(struct mapping_tree *tree)
{
- tree->rb_root.rb_node = NULL;
+ tree->rb_root = RB_ROOT;
spin_lock_init(&tree->lock);
}
static void backref_cache_init(struct backref_cache *cache)
{
int i;
- cache->rb_root.rb_node = NULL;
+ cache->rb_root = RB_ROOT;
for (i = 0; i < BTRFS_MAX_LEVEL; i++)
INIT_LIST_HEAD(&cache->pending[i]);
spin_lock_init(&cache->lock);
{
struct btrfs_fs_info *info = root->fs_info;
substring_t args[MAX_OPT_ARGS];
- char *p, *num;
+ char *p, *num, *orig;
int intarg;
int ret = 0;
if (!options)
return -ENOMEM;
+ orig = options;
while ((p = strsep(&options, ",")) != NULL) {
int token;
}
}
out:
- kfree(options);
+ kfree(orig);
return ret;
}
cur_trans->commit_done = 0;
cur_trans->start_time = get_seconds();
- cur_trans->delayed_refs.root.rb_node = NULL;
+ cur_trans->delayed_refs.root = RB_ROOT;
cur_trans->delayed_refs.num_entries = 0;
cur_trans->delayed_refs.num_heads_ready = 0;
cur_trans->delayed_refs.num_heads = 0;