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Dpage_alloc.c497 unsigned long bitidx, word_bitidx; in __get_pfnblock_flags_mask() local
501 bitidx = pfn_to_bitidx(page, pfn); in __get_pfnblock_flags_mask()
502 word_bitidx = bitidx / BITS_PER_LONG; in __get_pfnblock_flags_mask()
503 bitidx &= (BITS_PER_LONG-1); in __get_pfnblock_flags_mask()
506 bitidx += end_bitidx; in __get_pfnblock_flags_mask()
507 return (word >> (BITS_PER_LONG - bitidx - 1)) & mask; in __get_pfnblock_flags_mask()
536 unsigned long bitidx, word_bitidx; in set_pfnblock_flags_mask() local
543 bitidx = pfn_to_bitidx(page, pfn); in set_pfnblock_flags_mask()
544 word_bitidx = bitidx / BITS_PER_LONG; in set_pfnblock_flags_mask()
545 bitidx &= (BITS_PER_LONG-1); in set_pfnblock_flags_mask()
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