extent_blocks     519 fs/ocfs2/journal.h 	int bitmap_blocks, sysfile_bitmap_blocks, extent_blocks;
extent_blocks     537 fs/ocfs2/journal.h 	extent_blocks = 1 + 1 + le16_to_cpu(root_el->l_tree_depth);
extent_blocks     539 fs/ocfs2/journal.h 	return bitmap_blocks + sysfile_bitmap_blocks + extent_blocks +