Lines Matching refs:em_tree
531 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_drop_extent_cache() local
556 write_lock(&em_tree->lock); in btrfs_drop_extent_cache()
557 em = lookup_extent_mapping(em_tree, start, len); in btrfs_drop_extent_cache()
559 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
567 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
574 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
610 replace_extent_mapping(em_tree, em, split, modified); in btrfs_drop_extent_cache()
648 replace_extent_mapping(em_tree, em, split, in btrfs_drop_extent_cache()
651 ret = add_extent_mapping(em_tree, split, in btrfs_drop_extent_cache()
660 remove_extent_mapping(em_tree, em); in btrfs_drop_extent_cache()
661 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
2371 struct extent_map_tree *em_tree = &inode->extent_tree; in fill_holes() local
2452 write_lock(&em_tree->lock); in fill_holes()
2453 ret = add_extent_mapping(em_tree, hole_em, 1); in fill_holes()
2454 write_unlock(&em_tree->lock); in fill_holes()