512 	unsigned long bitidx, word_bitidx;  in __get_pfnblock_flags_mask()  local
516 	bitidx = pfn_to_bitidx(page, pfn);  in __get_pfnblock_flags_mask()
517 	word_bitidx = bitidx / BITS_PER_LONG;  in __get_pfnblock_flags_mask()
518 	bitidx &= (BITS_PER_LONG-1);  in __get_pfnblock_flags_mask()
521 	return (word >> bitidx) & mask;  in __get_pfnblock_flags_mask()
547 	unsigned long bitidx, word_bitidx;  in set_pfnblock_flags_mask()  local
554 	bitidx = pfn_to_bitidx(page, pfn);  in set_pfnblock_flags_mask()
555 	word_bitidx = bitidx / BITS_PER_LONG;  in set_pfnblock_flags_mask()
556 	bitidx &= (BITS_PER_LONG-1);  in set_pfnblock_flags_mask()
560 	mask <<= bitidx;  in set_pfnblock_flags_mask()
561 	flags <<= bitidx;  in set_pfnblock_flags_mask()