Lines Matching defs:em_tree
1819 struct extent_map_tree *em_tree;
1824 em_tree = &fs_info->mapping_tree;
1825 read_lock(&em_tree->lock);
1826 n = rb_last(&em_tree->map.rb_root);
1831 read_unlock(&em_tree->lock);
2987 struct extent_map_tree *em_tree;
2990 em_tree = &fs_info->mapping_tree;
2991 read_lock(&em_tree->lock);
2992 em = lookup_extent_mapping(em_tree, logical, length);
2993 read_unlock(&em_tree->lock);
5157 struct extent_map_tree *em_tree;
5199 em_tree = &info->mapping_tree;
5200 write_lock(&em_tree->lock);
5201 ret = add_extent_mapping(em_tree, em, 0);
5203 write_unlock(&em_tree->lock);
5207 write_unlock(&em_tree->lock);
5233 write_lock(&em_tree->lock);
5234 remove_extent_mapping(em_tree, em);
5235 write_unlock(&em_tree->lock);
7628 struct extent_map_tree *em_tree = &fs_info->mapping_tree;
7637 read_lock(&em_tree->lock);
7638 em = lookup_extent_mapping(em_tree, chunk_offset, 1);
7639 read_unlock(&em_tree->lock);
7720 struct extent_map_tree *em_tree = &fs_info->mapping_tree;
7725 read_lock(&em_tree->lock);
7726 for (node = rb_first_cached(&em_tree->map); node; node = rb_next(node)) {
7739 read_unlock(&em_tree->lock);