Lines Matching refs:em_tree
1785 struct extent_map_tree *em_tree;
1790 em_tree = &fs_info->mapping_tree;
1791 read_lock(&em_tree->lock);
1792 n = rb_last(&em_tree->map.rb_root);
1797 read_unlock(&em_tree->lock);
3039 struct extent_map_tree *em_tree;
3042 em_tree = &fs_info->mapping_tree;
3043 read_lock(&em_tree->lock);
3044 em = lookup_extent_mapping(em_tree, logical, length);
3045 read_unlock(&em_tree->lock);
5381 struct extent_map_tree *em_tree;
5423 em_tree = &info->mapping_tree;
5424 write_lock(&em_tree->lock);
5425 ret = add_extent_mapping(em_tree, em, 0);
5427 write_unlock(&em_tree->lock);
5431 write_unlock(&em_tree->lock);
5457 write_lock(&em_tree->lock);
5458 remove_extent_mapping(em_tree, em);
5459 write_unlock(&em_tree->lock);
7708 struct extent_map_tree *em_tree = &fs_info->mapping_tree;
7717 read_lock(&em_tree->lock);
7718 em = lookup_extent_mapping(em_tree, chunk_offset, 1);
7719 read_unlock(&em_tree->lock);
7809 struct extent_map_tree *em_tree = &fs_info->mapping_tree;
7814 read_lock(&em_tree->lock);
7815 for (node = rb_first_cached(&em_tree->map); node; node = rb_next(node)) {
7828 read_unlock(&em_tree->lock);