Lines Matching refs:em_tree
593 struct extent_map_tree *em_tree = &inode->extent_tree; in btrfs_drop_extent_cache() local
618 write_lock(&em_tree->lock); in btrfs_drop_extent_cache()
619 em = lookup_extent_mapping(em_tree, start, len); in btrfs_drop_extent_cache()
621 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
629 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
636 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
673 replace_extent_mapping(em_tree, em, split, modified); in btrfs_drop_extent_cache()
712 replace_extent_mapping(em_tree, em, split, in btrfs_drop_extent_cache()
715 ret = add_extent_mapping(em_tree, split, in btrfs_drop_extent_cache()
724 remove_extent_mapping(em_tree, em); in btrfs_drop_extent_cache()
725 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
2286 struct extent_map_tree *em_tree = &inode->extent_tree; in fill_holes() local
2368 write_lock(&em_tree->lock); in fill_holes()
2369 ret = add_extent_mapping(em_tree, hole_em, 1); in fill_holes()
2370 write_unlock(&em_tree->lock); in fill_holes()