Lines Matching refs:em_tree
537 struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; in btrfs_drop_extent_cache() local
562 write_lock(&em_tree->lock); in btrfs_drop_extent_cache()
563 em = lookup_extent_mapping(em_tree, start, len); in btrfs_drop_extent_cache()
565 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
573 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
580 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
617 replace_extent_mapping(em_tree, em, split, modified); in btrfs_drop_extent_cache()
656 replace_extent_mapping(em_tree, em, split, in btrfs_drop_extent_cache()
659 ret = add_extent_mapping(em_tree, split, in btrfs_drop_extent_cache()
668 remove_extent_mapping(em_tree, em); in btrfs_drop_extent_cache()
669 write_unlock(&em_tree->lock); in btrfs_drop_extent_cache()
2158 struct extent_map_tree *em_tree = &BTRFS_I(inode)->extent_tree; in fill_holes() local
2236 write_lock(&em_tree->lock); in fill_holes()
2237 ret = add_extent_mapping(em_tree, hole_em, 1); in fill_holes()
2238 write_unlock(&em_tree->lock); in fill_holes()