old_word          525 mm/page_alloc.c 	unsigned long old_word, word;
old_word          543 mm/page_alloc.c 		old_word = cmpxchg(&bitmap[word_bitidx], word, (word & ~mask) | flags);
old_word          544 mm/page_alloc.c 		if (word == old_word)
old_word          546 mm/page_alloc.c 		word = old_word;