Lines Matching refs:em_tree
1773 struct extent_map_tree *em_tree; in find_next_chunk() local
1778 em_tree = &fs_info->mapping_tree; in find_next_chunk()
1779 read_lock(&em_tree->lock); in find_next_chunk()
1780 n = rb_last(&em_tree->map.rb_root); in find_next_chunk()
1785 read_unlock(&em_tree->lock); in find_next_chunk()
3007 struct extent_map_tree *em_tree; in btrfs_get_chunk_map() local
3010 em_tree = &fs_info->mapping_tree; in btrfs_get_chunk_map()
3011 read_lock(&em_tree->lock); in btrfs_get_chunk_map()
3012 em = lookup_extent_mapping(em_tree, logical, length); in btrfs_get_chunk_map()
3013 read_unlock(&em_tree->lock); in btrfs_get_chunk_map()
5349 struct extent_map_tree *em_tree; in create_chunk() local
5392 em_tree = &info->mapping_tree; in create_chunk()
5393 write_lock(&em_tree->lock); in create_chunk()
5394 ret = add_extent_mapping(em_tree, em, 0); in create_chunk()
5396 write_unlock(&em_tree->lock); in create_chunk()
5400 write_unlock(&em_tree->lock); in create_chunk()
5426 write_lock(&em_tree->lock); in create_chunk()
5427 remove_extent_mapping(em_tree, em); in create_chunk()
5428 write_unlock(&em_tree->lock); in create_chunk()
8015 struct extent_map_tree *em_tree = &fs_info->mapping_tree; in verify_one_dev_extent() local
8024 read_lock(&em_tree->lock); in verify_one_dev_extent()
8025 em = lookup_extent_mapping(em_tree, chunk_offset, 1); in verify_one_dev_extent()
8026 read_unlock(&em_tree->lock); in verify_one_dev_extent()
8106 struct extent_map_tree *em_tree = &fs_info->mapping_tree; in verify_chunk_dev_extent_mapping() local
8111 read_lock(&em_tree->lock); in verify_chunk_dev_extent_mapping()
8112 for (node = rb_first_cached(&em_tree->map); node; node = rb_next(node)) { in verify_chunk_dev_extent_mapping()
8125 read_unlock(&em_tree->lock); in verify_chunk_dev_extent_mapping()