old_pgdat_snr     388 mm/sparse.c    	static unsigned long old_pgdat_snr;
old_pgdat_snr     395 mm/sparse.c    		old_pgdat_snr = NR_MEM_SECTIONS;
old_pgdat_snr     403 mm/sparse.c    	if (old_usemap_snr == usemap_snr && old_pgdat_snr == pgdat_snr)
old_pgdat_snr     408 mm/sparse.c    	old_pgdat_snr = pgdat_snr;