Lines Matching refs:em
10005 struct extent_map *em) in btrfs_remove_block_group() argument
10214 if (!list_empty(&em->list)) { in btrfs_remove_block_group()
10216 free_extent_map(em); in btrfs_remove_block_group()
10261 list_move_tail(&em->list, &root->fs_info->pinned_chunks); in btrfs_remove_block_group()
10275 remove_extent_mapping(em_tree, em); in btrfs_remove_block_group()
10278 free_extent_map(em); in btrfs_remove_block_group()
10303 struct extent_map *em; in btrfs_start_trans_remove_block_group() local
10308 em = lookup_extent_mapping(em_tree, chunk_offset, 1); in btrfs_start_trans_remove_block_group()
10310 ASSERT(em && em->start == chunk_offset); in btrfs_start_trans_remove_block_group()
10331 map = (struct map_lookup *)em->bdev; in btrfs_start_trans_remove_block_group()
10333 free_extent_map(em); in btrfs_start_trans_remove_block_group()