Lines Matching refs:em_tree
538 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_drop_extent_cache() local
563 write_lock(&em_tree->lock); in btrfs_drop_extent_cache()
564 em = lookup_extent_mapping(em_tree, start, len); in btrfs_drop_extent_cache()
566 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
574 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
581 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
617 replace_extent_mapping(em_tree, em, split, modified); in btrfs_drop_extent_cache()
655 replace_extent_mapping(em_tree, em, split, in btrfs_drop_extent_cache()
658 ret = add_extent_mapping(em_tree, split, in btrfs_drop_extent_cache()
667 remove_extent_mapping(em_tree, em); in btrfs_drop_extent_cache()
668 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
2438 struct extent_map_tree *em_tree = &inode->extent_tree; in fill_holes() local
2519 write_lock(&em_tree->lock); in fill_holes()
2520 ret = add_extent_mapping(em_tree, hole_em, 1); in fill_holes()
2521 write_unlock(&em_tree->lock); in fill_holes()